annotate dovecot-example.conf @ 4080:89c94b5ac90e HEAD

Added notes about changing ports and about /etc/pam.d/dovecot
author Timo Sirainen <tss@iki.fi>
date Tue, 28 Feb 2006 09:50:54 +0200
parents dadc6e2cccb8
children 81d56edc16c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ## Dovecot configuration file
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2
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3 # '#' character and everything after it is treated as comments. Extra spaces
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4 # and tabs are ignored. If you want to use either of these explicitly, put the
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5 # value inside quotes, eg.: key = "# char and trailing whitespace "
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6
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7 # Default values are shown after each value, it's not required to uncomment
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8 # any of the lines. Exception to this are paths, they're just examples
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9 # with real defaults being based on configure options. The paths listed here
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10 # are for configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
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11 # --with-ssldir=/etc/ssl
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12
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13 # Base directory where to store runtime data.
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14 #base_dir = /var/run/dovecot/
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15
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16 # Protocols we want to be serving:
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17 # imap imaps pop3 pop3s
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18 #protocols = imap imaps
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19
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20 # IP or host address where to listen in for connections. It's not currently
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21 # possible to specify multiple addresses. "*" listens in all IPv4 interfaces.
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22 # "[::]" listens in all IPv6 interfaces, but may also listen in all IPv4
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23 # interfaces depending on the operating system.
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24 #
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25 # If you want to specify ports for each service, you will need to configure
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26 # these settings inside the protocol imap/pop3 { ... } section, so you can
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27 # specify different ports for IMAP/POP3. For example:
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28 # protocol imap {
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29 # listen = *:10143
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30 # ssl_listen = *:10943
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31 # ..
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32 # }
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33 # protocol pop3 {
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34 # listen = *:10100
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35 # ..
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36 # }
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37 #listen = *
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39 # IP or host address where to listen in for SSL connections. Defaults
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40 # to above if not specified.
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41 #ssl_listen =
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42
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43 # Disable SSL/TLS support.
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44 #ssl_disable = no
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45
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46 # PEM encoded X.509 SSL/TLS certificate and private key. They're opened before
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47 # dropping root privileges, so keep the key file unreadable by anyone but
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48 # root. Included doc/mkcert.sh can be used to easily generate self-signed
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49 # certificate, just make sure to update the domains in dovecot-openssl.cnf
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50 #ssl_cert_file = /etc/ssl/certs/dovecot.pem
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51 #ssl_key_file = /etc/ssl/private/dovecot.pem
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53 # If key file is password protected, give the password here. Alternatively
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54 # give it when starting dovecot with -p parameter.
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55 #ssl_key_password =
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56
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57 # File containing trusted SSL certificate authorities. Usually not needed.
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58 #ssl_ca_file =
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59
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60 # Request client to send a certificate.
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61 #ssl_verify_client_cert = no
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63 # How often to regenerate the SSL parameters file. Generation is quite CPU
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64 # intensive operation. The value is in hours, 0 disables regeneration
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65 # entirely.
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66 #ssl_parameters_regenerate = 168
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68 # SSL ciphers to use
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69 #ssl_cipher_list = ALL:!LOW
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71 # Disable LOGIN command and all other plaintext authentications unless
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72 # SSL/TLS is used (LOGINDISABLED capability). Note that 127.*.*.* and
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73 # IPv6 ::1 addresses are considered secure, this setting has no effect if
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74 # you connect from those addresses.
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75 #disable_plaintext_auth = yes
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76
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77 # Use this logfile instead of syslog(). /dev/stderr can be used if you want to
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78 # use stderr for logging (ONLY /dev/stderr - otherwise it is closed).
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79 #log_path =
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80
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81 # For informational messages, use this logfile instead of the default
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82 #info_log_path =
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83
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84 # Prefix for each line written to log file. % codes are in strftime(3)
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85 # format.
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86 #log_timestamp = "%b %d %H:%M:%S "
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88 # Syslog facility to use if you're logging to syslog. Usually if you don't
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89 # want to use "mail", you'll use local0..local7. Also other standard
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90 # facilities are supported.
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91 #syslog_facility = mail
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92
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93 ##
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94 ## Login processes
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95 ##
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96
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97 # Directory where authentication process places authentication UNIX sockets
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98 # which login needs to be able to connect to. The sockets are created when
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99 # running as root, so you don't have to worry about permissions. Note that
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100 # everything in this directory is deleted when Dovecot is started.
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101 #login_dir = /var/run/dovecot/login
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102
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103 # chroot login process to the login_dir. Only reason not to do this is if you
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104 # wish to run the whole Dovecot without roots.
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105 # http://wiki.dovecot.org/Rootless
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106 #login_chroot = yes
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107
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108 # User to use for the login process. Create a completely new user for this,
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109 # and don't use it anywhere else. The user must also belong to a group where
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110 # only it has access, it's used to control access for authentication process.
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111 # Note that this user is NOT used to access mails.
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112 # http://wiki.dovecot.org/UserIds
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113 #login_user = dovecot
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114
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115 # Set max. process size in megabytes. If you don't use
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116 # login_process_per_connection you might need to grow this.
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117 #login_process_size = 32
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118
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119 # Should each login be processed in it's own process (yes), or should one
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120 # login process be allowed to process multiple connections (no)? Yes is more
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121 # secure, espcially with SSL/TLS enabled. No is faster since there's no need
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122 # to create processes all the time.
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123 #login_process_per_connection = yes
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124
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125 # Number of login processes to create. If login_process_per_connection is
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126 # yes, this is the number of extra processes waiting for users to log in.
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127 #login_processes_count = 3
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128
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129 # Maximum number of extra login processes to create. The extra process count
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130 # usually stays at login_processes_count, but when multiple users start logging
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131 # in at the same time more extra processes are created. To prevent fork-bombing
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132 # we check only once in a second if new processes should be created - if all
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133 # of them are used at the time, we double their amount until limit set by this
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134 # setting is reached. This setting is used only if login_process_per_use is yes.
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135 #login_max_processes_count = 128
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136
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137 # Maximum number of connections allowed in login state. When this limit is
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138 # reached, the oldest connections are dropped. If login_process_per_connection
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139 # is no, this is a per-process value, so the absolute maximum number of users
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140 # logging in actually login_processes_count * max_logging_users.
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141 #login_max_logging_users = 256
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142
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143 # Greeting message for clients.
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144 #login_greeting = Dovecot ready.
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145
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146 # Space-separated list of elements we want to log. The elements which have
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147 # a non-empty variable value are joined together to form a comma-separated
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148 # string.
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149 #login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c
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150
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151 # Login log format. %$ contains login_log_format_elements string, %s contains
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152 # the data we want to log.
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153 #login_log_format = %$: %s
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154
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155 ##
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156 ## Mail processes
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157 ##
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158
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159 # Maximum number of running mail processes. When this limit is reached,
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160 # new users aren't allowed to log in.
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161 #max_mail_processes = 1024
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162
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163 # Show more verbose process titles (in ps). Currently shows user name and
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164 # IP address. Useful for seeing who are actually using the IMAP processes
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165 # (eg. shared mailboxes or if same uid is used for multiple accounts).
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166 #verbose_proctitle = no
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167
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168 # Show protocol level SSL errors.
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169 #verbose_ssl = no
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170
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171 # Valid UID range for users, defaults to 500 and above. This is mostly
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172 # to make sure that users can't log in as daemons or other system users.
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173 # Note that denying root logins is hardcoded to dovecot binary and can't
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174 # be done even if first_valid_uid is set to 0.
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175 #first_valid_uid = 500
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176 #last_valid_uid = 0
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177
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178 # Valid GID range for users, defaults to non-root/wheel. Users having
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179 # non-valid GID as primary group ID aren't allowed to log in. If user
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180 # belongs to supplementary groups with non-valid GIDs, those groups are
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181 # not set.
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182 #first_valid_gid = 1
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183 #last_valid_gid = 0
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184
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185 # Grant access to these extra groups for mail processes. Typical use would be
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186 # to give "mail" group write access to /var/mail to be able to create dotlocks.
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187 #mail_extra_groups =
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188
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189 # ':' separated list of directories under which chrooting is allowed for mail
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190 # processes (ie. /var/mail will allow chrooting to /var/mail/foo/bar too).
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191 # This setting doesn't affect login_chroot or auth_chroot variables.
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192 # WARNING: Never add directories here which local users can modify, that
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193 # may lead to root exploit. Usually this should be done only if you don't
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194 # allow shell access for users. See doc/configuration.txt for more information.
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195 #valid_chroot_dirs =
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196
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197 # Default chroot directory for mail processes. This can be overridden for
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198 # specific users in user database by giving /./ in user's home directory
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199 # (eg. /home/./user chroots into /home). Note that usually there is no real
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200 # need to do chrooting, Dovecot doesn't allow users to access files outside
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201 # their mail directory anyway.
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202 #mail_chroot =
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203
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204 # Enable mail process debugging. This can help you figure out why Dovecot
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205 # isn't finding your mails.
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206 #mail_debug = no
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207
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208 # Default MAIL environment to use when it's not set. By leaving this empty
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209 # dovecot tries to do some automatic detection as described in
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210 # doc/mail-storages.txt. There's a few special variables you can use, eg.:
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211 #
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212 # %u - username
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213 # %n - user part in user@domain, same as %u if there's no domain
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214 # %d - domain part in user@domain, empty if there's no domain
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215 # %h - home directory
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216 #
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217 # See doc/variables.txt for full list. Some examples:
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218 #
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219 # default_mail_env = maildir:/var/mail/%1u/%u/Maildir
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220 # default_mail_env = mbox:~/mail/:INBOX=/var/mail/%u
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221 # default_mail_env = mbox:/var/mail/%d/%n/:INDEX=/var/indexes/%d/%n
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222 #
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223 #default_mail_env =
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224
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225 # If you need to set multiple mailbox locations or want to change default
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226 # namespace settings, you can do it by defining namespace sections:
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227 #
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228 # You can have private, shared and public namespaces. The only difference
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229 # between them is how Dovecot announces them to client via NAMESPACE
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230 # extension. Shared namespaces are meant for user-owned mailboxes which are
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231 # shared to other users, while public namespaces are for more globally
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232 # accessible mailboxes.
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233 #
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234 # REMEMBER: If you add any namespaces, the default namespace must be added
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235 # explicitly, ie. default_mail_env does nothing unless you have a namespace
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236 # without a location setting. Default namespace is simply done by having a
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237 # namespace with empty prefix.
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238 #namespace private {
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239 # Hierarchy separator to use. You should use the same separator for all
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240 # namespaces or some clients get confused. '/' is usually a good one.
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241 #separator = /
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242
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243 # Prefix required to access this namespace. This needs to be different for
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244 # all namespaces. For example "Public/".
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245 #prefix =
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246
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247 # Physical location of the mailbox. This is in same format as
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248 # default_mail_env, which is also the default for it.
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249 #location =
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250
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251 # There can be only one INBOX, and this setting defines which namespace
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252 # has it.
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253 #inbox = yes
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254
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255 # If namespace is hidden, it's not advertised to clients via NAMESPACE
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256 # extension or shown in LIST replies. This is mostly useful when converting
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257 # from another server with different namespaces which you want to depricate
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258 # but still keep working. For example you can create hidden namespaces with
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259 # prefixes "~/mail/", "~%u/mail/" and "mail/".
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260 #hidden = yes
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261 #}
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262
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263 # Space-separated list of fields to initially save into cache file. Currently
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264 # these fields are allowed:
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265 #
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266 # flags, date.sent, date.received, size.virtual, size.physical
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267 # mime.parts, imap.body, imap.bodystructure
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268 #
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269 # Different IMAP clients work in different ways, so they benefit from
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270 # different cached fields. Some do not benefit from them at all. Caching more
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parents: 2996
diff changeset
271 # than necessary generates useless disk I/O, so you don't want to do that
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
272 # either.
462
67d22b7b0918 Added mail_cache_fields and mail_never_cache_fields settings, plus settings
Timo Sirainen <tss@iki.fi>
parents: 435
diff changeset
273 #
3021
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
274 # Dovecot attempts to automatically figure out what client wants and it keeps
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
275 # only that. However the first few times a mailbox is opened, Dovecot hasn't
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
276 # yet figured out what client needs, so it may not perform optimally. If you
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
277 # know what fields the majority of your clients need, it may be useful to set
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
278 # these fields by hand. If client doesn't actually use them, Dovecot will
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
279 # eventually drop them.
462
67d22b7b0918 Added mail_cache_fields and mail_never_cache_fields settings, plus settings
Timo Sirainen <tss@iki.fi>
parents: 435
diff changeset
280 #
3021
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
281 # Usually you should just leave this field alone. The potential benefits are
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
282 # typically unnoticeable.
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
283 #mail_cache_fields =
462
67d22b7b0918 Added mail_cache_fields and mail_never_cache_fields settings, plus settings
Timo Sirainen <tss@iki.fi>
parents: 435
diff changeset
284
3021
b987319c7ce3 Updated mail_cache_fields and mail_never_cache_fields comments.
Timo Sirainen <tss@iki.fi>
parents: 2996
diff changeset
285 # Space-separated list of fields that Dovecot should never save to cache file.
987
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
286 # Useful if you want to save disk space at the cost of more I/O when the fields
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
287 # needed.
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
288 #mail_never_cache_fields =
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
289
3909
411f20e72a8f Added mail_cache_min_mail_count setting.
Timo Sirainen <tss@iki.fi>
parents: 3902
diff changeset
290 # The minimum number of mails in a mailbox before updates are done to cache
411f20e72a8f Added mail_cache_min_mail_count setting.
Timo Sirainen <tss@iki.fi>
parents: 3902
diff changeset
291 # file. This allows optimizing Dovecot's behavior to do less disk writes at
411f20e72a8f Added mail_cache_min_mail_count setting.
Timo Sirainen <tss@iki.fi>
parents: 3902
diff changeset
292 # the cost of more disk reads.
411f20e72a8f Added mail_cache_min_mail_count setting.
Timo Sirainen <tss@iki.fi>
parents: 3902
diff changeset
293 #mail_cache_min_mail_count = 0
411f20e72a8f Added mail_cache_min_mail_count setting.
Timo Sirainen <tss@iki.fi>
parents: 3902
diff changeset
294
3726
ad1e6b8a5109 mailbox_idle_check_interval comment updated
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
295 # When IDLE command is running, mailbox is checked once in a while to see if
ad1e6b8a5109 mailbox_idle_check_interval comment updated
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
296 # there are any new mails or other changes. This setting defines the minimum
ad1e6b8a5109 mailbox_idle_check_interval comment updated
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
297 # time to wait between those checks. Dovecot is however able to use dnotify
ad1e6b8a5109 mailbox_idle_check_interval comment updated
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
298 # and inotify with Linux to reply immediately after the change occurs.
1177
dee729f18aa1 IDLE setting.
Timo Sirainen <tss@iki.fi>
parents: 1168
diff changeset
299 #mailbox_idle_check_interval = 30
dee729f18aa1 IDLE setting.
Timo Sirainen <tss@iki.fi>
parents: 1168
diff changeset
300
1151
058f6c26f405 Added mail_full_filesystem_access setting. Some of the setting variable
Timo Sirainen <tss@iki.fi>
parents: 1142
diff changeset
301 # Allow full filesystem access to clients. There's no access checks other than
058f6c26f405 Added mail_full_filesystem_access setting. Some of the setting variable
Timo Sirainen <tss@iki.fi>
parents: 1142
diff changeset
302 # what the operating system does for the active UID/GID. It works with both
058f6c26f405 Added mail_full_filesystem_access setting. Some of the setting variable
Timo Sirainen <tss@iki.fi>
parents: 1142
diff changeset
303 # maildir and mboxes, allowing you to prefix mailboxes names with eg. /path/
058f6c26f405 Added mail_full_filesystem_access setting. Some of the setting variable
Timo Sirainen <tss@iki.fi>
parents: 1142
diff changeset
304 # or ~user/.
058f6c26f405 Added mail_full_filesystem_access setting. Some of the setting variable
Timo Sirainen <tss@iki.fi>
parents: 1142
diff changeset
305 #mail_full_filesystem_access = no
058f6c26f405 Added mail_full_filesystem_access setting. Some of the setting variable
Timo Sirainen <tss@iki.fi>
parents: 1142
diff changeset
306
1986
7ac0ef106427 s/custom flags/keywords/
Timo Sirainen <tss@iki.fi>
parents: 1920
diff changeset
307 # Maximum allowed length for mail keyword name. It's only forced when trying
7ac0ef106427 s/custom flags/keywords/
Timo Sirainen <tss@iki.fi>
parents: 1920
diff changeset
308 # to create new keywords.
7ac0ef106427 s/custom flags/keywords/
Timo Sirainen <tss@iki.fi>
parents: 1920
diff changeset
309 #mail_max_keyword_length = 50
1168
03f1455664d7 Added setting to limit length of custom flag names.
Timo Sirainen <tss@iki.fi>
parents: 1151
diff changeset
310
472
2fa0bfb65268 Added setting mail_save_crlf. Few other settings cleanups.
Timo Sirainen <tss@iki.fi>
parents: 462
diff changeset
311 # Save mails with CR+LF instead of plain LF. This makes sending those mails
2fa0bfb65268 Added setting mail_save_crlf. Few other settings cleanups.
Timo Sirainen <tss@iki.fi>
parents: 462
diff changeset
312 # take less CPU, especially with sendfile() syscall with Linux and FreeBSD.
2fa0bfb65268 Added setting mail_save_crlf. Few other settings cleanups.
Timo Sirainen <tss@iki.fi>
parents: 462
diff changeset
313 # But it also creates a bit more disk I/O which may just make it slower.
3648
2c19efe2ddb6 Added compatibility warning about mail_save_crlf.
Timo Sirainen <tss@iki.fi>
parents: 3636
diff changeset
314 # Also note that if other software reads the mboxes/maildirs, they may handle
2c19efe2ddb6 Added compatibility warning about mail_save_crlf.
Timo Sirainen <tss@iki.fi>
parents: 3636
diff changeset
315 # the extra CRs wrong and cause problems.
472
2fa0bfb65268 Added setting mail_save_crlf. Few other settings cleanups.
Timo Sirainen <tss@iki.fi>
parents: 462
diff changeset
316 #mail_save_crlf = no
2fa0bfb65268 Added setting mail_save_crlf. Few other settings cleanups.
Timo Sirainen <tss@iki.fi>
parents: 462
diff changeset
317
644
415498fa78d6 mail_read_mmaped: Use mmap() instead of read() to read mail files. read()
Timo Sirainen <tss@iki.fi>
parents: 643
diff changeset
318 # Use mmap() instead of read() to read mail files. read() seems to be a bit
415498fa78d6 mail_read_mmaped: Use mmap() instead of read() to read mail files. read()
Timo Sirainen <tss@iki.fi>
parents: 643
diff changeset
319 # faster with my Linux/x86 and it's better with NFS, so that's the default.
1622
d22e03714d36 index_mmap_invalidate = yes now invalidate memory maps before accessing
Timo Sirainen <tss@iki.fi>
parents: 1615
diff changeset
320 # Note that OpenBSD 3.3 and older don't work right with mail_read_mmaped = yes.
644
415498fa78d6 mail_read_mmaped: Use mmap() instead of read() to read mail files. read()
Timo Sirainen <tss@iki.fi>
parents: 643
diff changeset
321 #mail_read_mmaped = no
415498fa78d6 mail_read_mmaped: Use mmap() instead of read() to read mail files. read()
Timo Sirainen <tss@iki.fi>
parents: 643
diff changeset
322
1918
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
323 # Don't use mmap() at all. This is required if you store indexes in remote
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
324 # filesystems (NFS or clustered filesystem).
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
325 #mmap_disable = no
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
326
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
327 # Don't write() to mmaped files. This is required for some operating systems
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
328 # which use separate caches for them, such as OpenBSD.
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
329 #mmap_no_write = no
ef89efba1838 updated for mmap changes
Timo Sirainen <tss@iki.fi>
parents: 1911
diff changeset
330
2723
12b503fbb8af Replaced fcntl_locks_disable with lock_method, so it's now possible to use
Timo Sirainen <tss@iki.fi>
parents: 2719
diff changeset
331 # Locking method for index files. Alternatives are fcntl, flock and dotlock.
12b503fbb8af Replaced fcntl_locks_disable with lock_method, so it's now possible to use
Timo Sirainen <tss@iki.fi>
parents: 2719
diff changeset
332 # Dotlocking uses some tricks which may create more disk I/O than other locking
3636
08b768956051 Default lock_method to flock instead of fcntl. This is at least useful for
Timo Sirainen <tss@iki.fi>
parents: 3635
diff changeset
333 # methods. NOTE: If you use NFS, remember to change also mmap_disable setting!
3679
3ba5ee54fa3c Added a note to Solaris users about lock_method.
Timo Sirainen <tss@iki.fi>
parents: 3667
diff changeset
334 # Solaris doesn't support flock, so Solaris users need to change this to fcntl.
3636
08b768956051 Default lock_method to flock instead of fcntl. This is at least useful for
Timo Sirainen <tss@iki.fi>
parents: 3635
diff changeset
335 #lock_method = flock
1920
d11efbf1d341 Added fcntl_lock_disable setting to allow indexes to work with NFS. Some
Timo Sirainen <tss@iki.fi>
parents: 1918
diff changeset
336
2078
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
337 # By default LIST command returns all entries in maildir beginning with dot.
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
338 # Enabling this option makes Dovecot return only entries which are directories.
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
339 # This is done by stat()ing each entry, so it causes more disk I/O.
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
340 # (For systems setting struct dirent->d_type, this check is free and it's
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
341 # done always regardless of this setting)
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
342 #maildir_stat_dirs = no
b3daf55df932 Added maildir_stat_dirs option.
Timo Sirainen <tss@iki.fi>
parents: 2068
diff changeset
343
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
344 # Copy mail to another folders using hard links. This is much faster than
987
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
345 # actually copying the file. This is problematic only if something modifies
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
346 # the mail in one folder but doesn't want it modified in the others. I don't
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
347 # know any MUA which would modify mail files directly. IMAP protocol also
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
348 # requires that the mails don't change, so it would be problematic in any case.
cbf096fbb9f0 comment updates
Timo Sirainen <tss@iki.fi>
parents: 979
diff changeset
349 # If you care about performance, enable it.
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
350 #maildir_copy_with_hardlinks = no
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
351
2103
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
352 # Which locking methods to use for locking mbox. There's four available:
1113
4abeb0fa0fe7 Don't use flock() locking by default. Using both fcntl+flock doesn't work
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
353 # dotlock: Create <mailbox>.lock file. This is the oldest and most NFS-safe
4abeb0fa0fe7 Don't use flock() locking by default. Using both fcntl+flock doesn't work
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
354 # solution. If you want to use /var/mail/ like directory, the users
4abeb0fa0fe7 Don't use flock() locking by default. Using both fcntl+flock doesn't work
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
355 # will need write access to that directory.
4abeb0fa0fe7 Don't use flock() locking by default. Using both fcntl+flock doesn't work
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
356 # fcntl : Use this if possible. Works with NFS too if lockd is used.
4abeb0fa0fe7 Don't use flock() locking by default. Using both fcntl+flock doesn't work
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
357 # flock : May not exist in all systems. Doesn't work with NFS.
2103
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
358 # lockf : May not exist in all systems. Doesn't work with NFS.
1113
4abeb0fa0fe7 Don't use flock() locking by default. Using both fcntl+flock doesn't work
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
359 #
2103
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
360 # You can use multiple locking methods; if you do the order they're declared
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
361 # in is important to avoid deadlocks if other MTAs/MUAs are using multiple
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
362 # locking methods as well. Some operating systems don't allow using some of
2205
821fbe3e892b Don't require dotlocking to be first in locking list.
Timo Sirainen <tss@iki.fi>
parents: 2163
diff changeset
363 # them simultaneously.
2103
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
364 #mbox_read_locks = fcntl
879b0b9ed5d4 Separate mbox_locks/mbox_read_dotlock to mbox_read_locks and
Timo Sirainen <tss@iki.fi>
parents: 2097
diff changeset
365 #mbox_write_locks = dotlock fcntl
643
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
366
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
367 # Maximum time in seconds to wait for lock (all of them) before aborting.
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
368 #mbox_lock_timeout = 300
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
369
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
370 # If dotlock exists but the mailbox isn't modified in any way, override the
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
371 # lock file after this many seconds.
4010
6519f3c7bd63 Updated mbox_dotlock_change_timeout default value to 120. Also the mbox
Timo Sirainen <timo.sirainen@movial.fi>
parents: 3976
diff changeset
372 #mbox_dotlock_change_timeout = 120
643
da34bdd4e0c6 Added mbox lock settings to config file. Support timeouting fcntl() and
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
373
2511
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
374 # When mbox changes unexpectedly we have to fully read it to find out what
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
375 # changed. If the mbox is large this can take a long time. Since the change
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
376 # is usually just a newly appended mail, it'd be faster to simply read the
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
377 # new mails. If this setting is enabled, Dovecot does this but still safely
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
378 # fallbacks to re-reading the whole mbox file whenever something in mbox isn't
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
379 # how it's expected to be. The only real downside to this setting is that if
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
380 # some other MUA changes message flags, Dovecot doesn't notice it immediately.
2666
0ba82d7a5aba Updated mbox_dirty_syncs and mbox_lazy_writes comments.
Timo Sirainen <tss@iki.fi>
parents: 2662
diff changeset
381 # Note that a full sync is done with SELECT, EXAMINE, EXPUNGE and CHECK
0ba82d7a5aba Updated mbox_dirty_syncs and mbox_lazy_writes comments.
Timo Sirainen <tss@iki.fi>
parents: 2662
diff changeset
382 # commands.
2511
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
383 #mbox_dirty_syncs = yes
710e0bf25bf8 Added mbox_dirty_syncs setting which delays re-reading the whole mbox when
Timo Sirainen <tss@iki.fi>
parents: 2510
diff changeset
384
2967
b31f48d152c4 Added mbox_very_dirty_syncs setting.
Timo Sirainen <tss@iki.fi>
parents: 2952
diff changeset
385 # Like mbox_dirty_syncs, but don't do full syncs even with SELECT, EXAMINE,
b31f48d152c4 Added mbox_very_dirty_syncs setting.
Timo Sirainen <tss@iki.fi>
parents: 2952
diff changeset
386 # EXPUNGE or CHECK commands. If this is set, mbox_dirty_syncs is ignored.
b31f48d152c4 Added mbox_very_dirty_syncs setting.
Timo Sirainen <tss@iki.fi>
parents: 2952
diff changeset
387 #mbox_very_dirty_syncs = no
b31f48d152c4 Added mbox_very_dirty_syncs setting.
Timo Sirainen <tss@iki.fi>
parents: 2952
diff changeset
388
2666
0ba82d7a5aba Updated mbox_dirty_syncs and mbox_lazy_writes comments.
Timo Sirainen <tss@iki.fi>
parents: 2662
diff changeset
389 # Delay writing mbox headers until doing a full write sync (EXPUNGE and CHECK
0ba82d7a5aba Updated mbox_dirty_syncs and mbox_lazy_writes comments.
Timo Sirainen <tss@iki.fi>
parents: 2662
diff changeset
390 # commands and when closing the mailbox). This is especially useful for POP3
0ba82d7a5aba Updated mbox_dirty_syncs and mbox_lazy_writes comments.
Timo Sirainen <tss@iki.fi>
parents: 2662
diff changeset
391 # where clients often delete all mails. The downside is that our changes
0ba82d7a5aba Updated mbox_dirty_syncs and mbox_lazy_writes comments.
Timo Sirainen <tss@iki.fi>
parents: 2662
diff changeset
392 # aren't immediately visible to other MUAs.
2662
add94f9aa9e1 Added mbox_lazy_writes setting.
Timo Sirainen <tss@iki.fi>
parents: 2652
diff changeset
393 #mbox_lazy_writes = yes
add94f9aa9e1 Added mbox_lazy_writes setting.
Timo Sirainen <tss@iki.fi>
parents: 2652
diff changeset
394
3912
fc0b638330a4 Added mbox_min_index_size setting.
Timo Sirainen <tss@iki.fi>
parents: 3909
diff changeset
395 # If mbox size is smaller than this (in kilobytes), don't write index files.
fc0b638330a4 Added mbox_min_index_size setting.
Timo Sirainen <tss@iki.fi>
parents: 3909
diff changeset
396 # If an index file already exists it's still read, just not updated.
fc0b638330a4 Added mbox_min_index_size setting.
Timo Sirainen <tss@iki.fi>
parents: 3909
diff changeset
397 #mbox_min_index_size = 0
fc0b638330a4 Added mbox_min_index_size setting.
Timo Sirainen <tss@iki.fi>
parents: 3909
diff changeset
398
3813
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
399 # Maximum dbox file size in kilobytes until it's rotated.
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
400 #dbox_rotate_size = 2048
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
401
3845
18a786df5815 Added dbox_rotate_min_size and fixed rotation checks.
Timo Sirainen <tss@iki.fi>
parents: 3813
diff changeset
402 # Minimum dbox file size in kilobytes before it's rotated
18a786df5815 Added dbox_rotate_min_size and fixed rotation checks.
Timo Sirainen <tss@iki.fi>
parents: 3813
diff changeset
403 # (overrides dbox_rotate_days)
18a786df5815 Added dbox_rotate_min_size and fixed rotation checks.
Timo Sirainen <tss@iki.fi>
parents: 3813
diff changeset
404 #dbox_rotate_min_size = 16
18a786df5815 Added dbox_rotate_min_size and fixed rotation checks.
Timo Sirainen <tss@iki.fi>
parents: 3813
diff changeset
405
3813
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
406 # Maximum dbox file age in days until it's rotated. Day always begins from
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
407 # midnight, so 1 = today, 2 = yesterday, etc. 0 = check disabled.
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
408 #dbox_rotate_days = 0
74289963b8a7 Added dbox_rotate_size and dbox_rotate_days settings.
Timo Sirainen <tss@iki.fi>
parents: 3801
diff changeset
409
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
410 # umask to use for mail files and directories
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
411 #umask = 0077
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
412
1223
52e0830ade13 Added setting mail_drop_priv_before_exec.
Timo Sirainen <tss@iki.fi>
parents: 1218
diff changeset
413 # Drop all privileges before exec()ing the mail process. This is mostly
2027
dc5d0da1abe9 Added ssl_require_client_cert auth-specific setting. Hide
Timo Sirainen <tss@iki.fi>
parents: 1997
diff changeset
414 # meant for debugging, otherwise you don't get core dumps. It could be a small
dc5d0da1abe9 Added ssl_require_client_cert auth-specific setting. Hide
Timo Sirainen <tss@iki.fi>
parents: 1997
diff changeset
415 # security risk if you use single UID for multiple users, as the users could
dc5d0da1abe9 Added ssl_require_client_cert auth-specific setting. Hide
Timo Sirainen <tss@iki.fi>
parents: 1997
diff changeset
416 # ptrace() each others processes then.
1223
52e0830ade13 Added setting mail_drop_priv_before_exec.
Timo Sirainen <tss@iki.fi>
parents: 1218
diff changeset
417 #mail_drop_priv_before_exec = no
52e0830ade13 Added setting mail_drop_priv_before_exec.
Timo Sirainen <tss@iki.fi>
parents: 1218
diff changeset
418
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
419 # Set max. process size in megabytes. Most of the memory goes to mmap()ing
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
420 # files, so it shouldn't harm much even if this limit is set pretty high.
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
421 #mail_process_size = 256
1465
03dd87873a81 Added support for dynamically loadable imap/pop3 modules.
Timo Sirainen <tss@iki.fi>
parents: 1437
diff changeset
422
2097
4e77cb0aff21 Added %l, %r and %P variables and mail_log_prefix setting.
Timo Sirainen <tss@iki.fi>
parents: 2078
diff changeset
423 # Log prefix for mail processes. See doc/variables.txt for list of possible
4e77cb0aff21 Added %l, %r and %P variables and mail_log_prefix setting.
Timo Sirainen <tss@iki.fi>
parents: 2078
diff changeset
424 # variables you can use.
2805
100ecc609dd1 mail_log_prefix was using old %p, changed it to %s..
Timo Sirainen <tss@iki.fi>
parents: 2802
diff changeset
425 #mail_log_prefix = "%Us(%u): "
2097
4e77cb0aff21 Added %l, %r and %P variables and mail_log_prefix setting.
Timo Sirainen <tss@iki.fi>
parents: 2078
diff changeset
426
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
427 ##
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
428 ## IMAP specific settings
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
429 ##
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
430
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
431 protocol imap {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
432 # Login executable location.
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
433 #login_executable = /usr/libexec/dovecot/imap-login
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
434
3864
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
435 # IMAP executable location. Changing this allows you to execute other
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
436 # binaries before the imap process is executed.
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
437 #
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
438 # This would write rawlogs into ~/dovecot.rawlog/ directory:
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
439 # mail_executable = /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/imap
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
440 #
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
441 # This would attach gdb into the imap process and write backtraces into
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
442 # /tmp/gdbhelper.* files:
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
443 # mail_executable = /usr/libexec/dovecot/gdbhelper /usr/libexec/dovecot/imap
6124ca416a6c Added gdbhelper binary.
Timo Sirainen <tss@iki.fi>
parents: 3845
diff changeset
444 #
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
445 #mail_executable = /usr/libexec/dovecot/imap
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
446
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
447 # Maximum IMAP command line length in bytes. Some clients generate very long
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
448 # command lines with huge mailboxes, so you may need to raise this if you get
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
449 # "Too long argument" or "IMAP command line too large" errors often.
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
450 #imap_max_line_length = 65536
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
451
4074
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
452 # Support for dynamically loadable plugins. mail_plugins is a space separated
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
453 # list of plugins to load.
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
454 #mail_plugins =
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
455 #mail_plugin_dir = /usr/lib/dovecot/imap
2316
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
456
2674
857f5f7b512b Added login_greeting and login_greeting_capability settings.
Timo Sirainen <tss@iki.fi>
parents: 2673
diff changeset
457 # Send IMAP capabilities in greeting message. This makes it unnecessary for
857f5f7b512b Added login_greeting and login_greeting_capability settings.
Timo Sirainen <tss@iki.fi>
parents: 2673
diff changeset
458 # clients to request it with CAPABILITY command, so it saves one round-trip.
857f5f7b512b Added login_greeting and login_greeting_capability settings.
Timo Sirainen <tss@iki.fi>
parents: 2673
diff changeset
459 # Many clients however don't understand it and ask the CAPABILITY anyway.
857f5f7b512b Added login_greeting and login_greeting_capability settings.
Timo Sirainen <tss@iki.fi>
parents: 2673
diff changeset
460 #login_greeting_capability = no
857f5f7b512b Added login_greeting and login_greeting_capability settings.
Timo Sirainen <tss@iki.fi>
parents: 2673
diff changeset
461
2316
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
462 # Workarounds for various client bugs:
3204
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
463 # delay-newmail:
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
464 # Send EXISTS/RECENT new mail notifications only when replying to NOOP
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
465 # and CHECK commands. Some clients ignore them otherwise, for example
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
466 # OSX Mail. Outlook Express breaks more badly though, without this it
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
467 # may show user "Message no longer in server" errors. Note that OE6 still
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
468 # breaks even with this workaround if synchronization is set to
c8fffa286b6a Renamed oe6-fetch-no-newmail workaround to delay-newmail and changed it to
Timo Sirainen <tss@iki.fi>
parents: 3183
diff changeset
469 # "Headers Only".
2316
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
470 # outlook-idle:
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
471 # Outlook and Outlook Express never abort IDLE command, so if no mail
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
472 # arrives in half a hour, Dovecot closes the connection. This is still
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
473 # fine, except Outlook doesn't connect back so you don't see if new mail
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
474 # arrives.
2448
f1e4c99cbb2b Added netscape-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2447
diff changeset
475 # netscape-eoh:
f1e4c99cbb2b Added netscape-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2447
diff changeset
476 # Netscape 4.x breaks if message headers don't end with the empty "end of
f1e4c99cbb2b Added netscape-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2447
diff changeset
477 # headers" line. Normally all messages have this, but setting this
f1e4c99cbb2b Added netscape-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2447
diff changeset
478 # workaround makes sure that Netscape never breaks by adding the line if
f1e4c99cbb2b Added netscape-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2447
diff changeset
479 # it doesn't exist. This is done only for FETCH BODY[HEADER.FIELDS..]
f1e4c99cbb2b Added netscape-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2447
diff changeset
480 # commands. Note that RFC says this shouldn't be done.
3505
0e05687892dc Added tb-extra-mailbox-sep IMAP workaround.
Timo Sirainen <tss@iki.fi>
parents: 3384
diff changeset
481 # tb-extra-mailbox-sep:
0e05687892dc Added tb-extra-mailbox-sep IMAP workaround.
Timo Sirainen <tss@iki.fi>
parents: 3384
diff changeset
482 # With mbox storage a mailbox can contain either mails or submailboxes,
3510
2910fde2725d Updated behavior of tb-extra-mailbox-sep
Timo Sirainen <tss@iki.fi>
parents: 3509
diff changeset
483 # but not both. Thunderbird separates these two by forcing server to
2910fde2725d Updated behavior of tb-extra-mailbox-sep
Timo Sirainen <tss@iki.fi>
parents: 3509
diff changeset
484 # accept '/' suffix in mailbox names in subscriptions list.
3788
b412da0eb27c Clarify that workaround lists are space separated. But allow commas as
Timo Sirainen <tss@iki.fi>
parents: 3764
diff changeset
485 # The list is space-separated.
2726
8ba8f672dc3e Enable outlook-idle workaround by default.
Timo Sirainen <tss@iki.fi>
parents: 2723
diff changeset
486 #imap_client_workarounds = outlook-idle
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
487 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
488
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
489 ##
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
490 ## POP3 specific settings
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
491 ##
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
492
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
493 protocol pop3 {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
494 # Login executable location.
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
495 #login_executable = /usr/libexec/dovecot/pop3-login
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
496
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
497 # POP3 executable location
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
498 #mail_executable = /usr/libexec/dovecot/pop3
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
499
2719
f8adc5cb2508 Renamed pop3_mails_keep_recent to pop3_no_flag_updates which includes
Timo Sirainen <tss@iki.fi>
parents: 2674
diff changeset
500 # Don't try to set mails non-recent or seen with POP3 sessions. This is
f8adc5cb2508 Renamed pop3_mails_keep_recent to pop3_no_flag_updates which includes
Timo Sirainen <tss@iki.fi>
parents: 2674
diff changeset
501 # mostly intended to reduce disk I/O. With maildir it doesn't move files
f8adc5cb2508 Renamed pop3_mails_keep_recent to pop3_no_flag_updates which includes
Timo Sirainen <tss@iki.fi>
parents: 2674
diff changeset
502 # from new/ to cur/, with mbox it doesn't write Status-header.
f8adc5cb2508 Renamed pop3_mails_keep_recent to pop3_no_flag_updates which includes
Timo Sirainen <tss@iki.fi>
parents: 2674
diff changeset
503 #pop3_no_flag_updates = no
2039
f0925b2271e1 Added pop3_mails_keep_recent option. Fixed recent assert crash.
Timo Sirainen <tss@iki.fi>
parents: 2027
diff changeset
504
2621
c6cc163344c3 Added pop3_enable_last setting to enable deprecated LAST command.
Timo Sirainen <tss@iki.fi>
parents: 2595
diff changeset
505 # Support LAST command which exists in old POP3 specs, but has been removed
c6cc163344c3 Added pop3_enable_last setting to enable deprecated LAST command.
Timo Sirainen <tss@iki.fi>
parents: 2595
diff changeset
506 # from new ones. Some clients still wish to use this though. Enabling this
c6cc163344c3 Added pop3_enable_last setting to enable deprecated LAST command.
Timo Sirainen <tss@iki.fi>
parents: 2595
diff changeset
507 # makes RSET command clear all \Seen flags from messages.
c6cc163344c3 Added pop3_enable_last setting to enable deprecated LAST command.
Timo Sirainen <tss@iki.fi>
parents: 2595
diff changeset
508 #pop3_enable_last = no
2976
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
509
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
510 # POP3 UIDL format to use. You can use following variables:
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
511 #
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
512 # %v - Mailbox UIDVALIDITY
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
513 # %u - Mail UID
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
514 # %m - MD5 sum of the mailbox headers in hex (mbox only)
2996
9219e788d774 Added %f pop3_uidl_format for maildir. Patch by Andrey Panin.
Timo Sirainen <tss@iki.fi>
parents: 2976
diff changeset
515 # %f - filename (maildir only)
2976
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
516 #
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
517 # If you want UIDL compatibility with other POP3 servers, use:
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
518 # UW's ipop3d : %08Xv%08Xu
2996
9219e788d774 Added %f pop3_uidl_format for maildir. Patch by Andrey Panin.
Timo Sirainen <tss@iki.fi>
parents: 2976
diff changeset
519 # Courier version 0 : %f
2976
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
520 # Courier version 1 : %u
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
521 # Courier version 2 : %v-%u
3142
2bac730c250f small updates
Timo Sirainen <tss@iki.fi>
parents: 3033
diff changeset
522 # Cyrus (<= 2.1.3) : %u
2bac730c250f small updates
Timo Sirainen <tss@iki.fi>
parents: 3033
diff changeset
523 # Cyrus (>= 2.1.4) : %v.%u
3661
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
524 # Older Dovecots : %v.%u
2976
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
525 #
3661
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
526 # Note that Outlook 2003 seems to have problems with %v.%u format which was
2976
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
527 # Dovecot's default, so if you're building a new server it would be a good
96a4ab34c8f1 Added pop3_uidl_format setting.
Timo Sirainen <tss@iki.fi>
parents: 2967
diff changeset
528 # idea to change this. %08Xu%08Xv should be pretty fail-safe.
3661
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
529 #
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
530 # NOTE: Nowadays this is required to be set explicitly, since the old
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
531 # default was bad but it couldn't be changed without breaking existing
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
532 # installations. %08Xu%08Xv will be the new default, so use it for new
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
533 # installations.
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
534 #
a745511d591e pop3_uidl_format is now required to be explicitly set. There is no default
Timo Sirainen <tss@iki.fi>
parents: 3659
diff changeset
535 #pop3_uidl_format =
2621
c6cc163344c3 Added pop3_enable_last setting to enable deprecated LAST command.
Timo Sirainen <tss@iki.fi>
parents: 2595
diff changeset
536
3384
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
537 # POP3 logout format string:
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
538 # %t - number of TOP commands
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
539 # %T - number of bytes sent to client as a result of TOP command
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
540 # %r - number of RETR commands
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
541 # %R - number of bytes sent to client as a result of RETR command
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
542 # %d - number of deleted messages
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
543 # %m - number of messages (before deletion)
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
544 # %s - mailbox size in bytes (before deletion)
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
545 #pop3_logout_format = top=%t/%T, retr=%r/%R, del=%d/%m, size=%s
3b75956d20c4 Added configurable logging for login process. Added configurable pop3 logout
Timo Sirainen <tss@iki.fi>
parents: 3259
diff changeset
546
4074
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
547 # Support for dynamically loadable plugins. mail_plugins is a space separated
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
548 # list of plugins to load.
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
549 #mail_plugins =
dadc6e2cccb8 Replaced mail_use_modules and mail_modules settings with mail_plugins and
Timo Sirainen <tss@iki.fi>
parents: 4030
diff changeset
550 #mail_plugin_dir = /usr/lib/dovecot/pop3
2316
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
551
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
552 # Workarounds for various client bugs:
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
553 # outlook-no-nuls:
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
554 # Outlook and Outlook Express hang if mails contain NUL characters.
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
555 # This setting replaces them with 0x80 character.
2952
546214c0e6e9 Added oe-ns-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2805
diff changeset
556 # oe-ns-eoh:
546214c0e6e9 Added oe-ns-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2805
diff changeset
557 # Outlook Express and Netscape Mail breaks if end of headers-line is
546214c0e6e9 Added oe-ns-eoh workaround.
Timo Sirainen <tss@iki.fi>
parents: 2805
diff changeset
558 # missing. This option simply sends it if it's missing.
3788
b412da0eb27c Clarify that workaround lists are space separated. But allow commas as
Timo Sirainen <tss@iki.fi>
parents: 3764
diff changeset
559 # The list is space-separated.
2316
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2288
diff changeset
560 #pop3_client_workarounds =
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
561 }
1465
03dd87873a81 Added support for dynamically loadable imap/pop3 modules.
Timo Sirainen <tss@iki.fi>
parents: 1437
diff changeset
562
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1040
diff changeset
563 ##
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
564 ## Authentication processes
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
565 ##
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
566
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
567 # Executable location
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
568 #auth_executable = /usr/libexec/dovecot/dovecot-auth
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
569
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
570 # Set max. process size in megabytes.
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
571 #auth_process_size = 256
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
572
3656
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
573 # Authentication cache size in kilobytes. 0 means it's disabled.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
574 # Note that bsdauth, PAM and vpopmail require cache_key to be set for caching
3659
7a04c13af9bc Added a warning about multiple passdbs to auth_cache_size.
Timo Sirainen <tss@iki.fi>
parents: 3656
diff changeset
575 # to be used. Also note that currently auth cache doesn't work very well if
7a04c13af9bc Added a warning about multiple passdbs to auth_cache_size.
Timo Sirainen <tss@iki.fi>
parents: 3656
diff changeset
576 # you're using multiple passdbs with same usernames in them.
2798
54b29901a793 Added simple LRU cache for auth requests. Currently only for sql passdb.
Timo Sirainen <tss@iki.fi>
parents: 2792
diff changeset
577 #auth_cache_size = 0
3656
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
578 # Time to live in seconds for cached data. After this many seconds the cached
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
579 # record is no longer used, *except* if the main database lookup returns
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
580 # internal failure.
2798
54b29901a793 Added simple LRU cache for auth requests. Currently only for sql passdb.
Timo Sirainen <tss@iki.fi>
parents: 2792
diff changeset
581 #auth_cache_ttl = 3600
54b29901a793 Added simple LRU cache for auth requests. Currently only for sql passdb.
Timo Sirainen <tss@iki.fi>
parents: 2792
diff changeset
582
1328
0a524d229f50 Added auth_default_realm (based on patch by Kristian Hoffmann)
Timo Sirainen <tss@iki.fi>
parents: 1318
diff changeset
583 # Space separated list of realms for SASL authentication mechanisms that need
0a524d229f50 Added auth_default_realm (based on patch by Kristian Hoffmann)
Timo Sirainen <tss@iki.fi>
parents: 1318
diff changeset
584 # them. You can leave it empty if you don't want to support multiple realms.
0a524d229f50 Added auth_default_realm (based on patch by Kristian Hoffmann)
Timo Sirainen <tss@iki.fi>
parents: 1318
diff changeset
585 # Many clients simply use the first one listed here, so keep the default realm
0a524d229f50 Added auth_default_realm (based on patch by Kristian Hoffmann)
Timo Sirainen <tss@iki.fi>
parents: 1318
diff changeset
586 # first.
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
587 #auth_realms =
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
588
2133
6e662d7188e9 comment update
Timo Sirainen <tss@iki.fi>
parents: 2103
diff changeset
589 # Default realm/domain to use if none was specified. This is used for both
6e662d7188e9 comment update
Timo Sirainen <tss@iki.fi>
parents: 2103
diff changeset
590 # SASL realms and appending @domain to username in plaintext logins.
1328
0a524d229f50 Added auth_default_realm (based on patch by Kristian Hoffmann)
Timo Sirainen <tss@iki.fi>
parents: 1318
diff changeset
591 #auth_default_realm =
0a524d229f50 Added auth_default_realm (based on patch by Kristian Hoffmann)
Timo Sirainen <tss@iki.fi>
parents: 1318
diff changeset
592
1330
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
593 # List of allowed characters in username. If the user-given username contains
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
594 # a character not listed in here, the login automatically fails. This is just
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
595 # an extra check to make sure user can't exploit any potential quote escaping
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
596 # vulnerabilities with SQL/LDAP databases. If you want to allow all characters,
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
597 # set this value to empty.
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
598 #auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
7cde19dbe754 Moved auth_username_chars from db-pgsql to generic for all. Some other
Timo Sirainen <tss@iki.fi>
parents: 1328
diff changeset
599
2510
0f660149c7ef Added auth_username_translation setting.
Timo Sirainen <tss@iki.fi>
parents: 2448
diff changeset
600 # Username character translations before it's looked up from databases. The
0f660149c7ef Added auth_username_translation setting.
Timo Sirainen <tss@iki.fi>
parents: 2448
diff changeset
601 # value contains series of from -> to characters. For example "#@/@" means
0f660149c7ef Added auth_username_translation setting.
Timo Sirainen <tss@iki.fi>
parents: 2448
diff changeset
602 # that '#' and '/' characters are translated to '@'.
0f660149c7ef Added auth_username_translation setting.
Timo Sirainen <tss@iki.fi>
parents: 2448
diff changeset
603 #auth_username_translation =
0f660149c7ef Added auth_username_translation setting.
Timo Sirainen <tss@iki.fi>
parents: 2448
diff changeset
604
1437
c27c6089e933 Added support for ANONYMOUS SASL mechanism.
Timo Sirainen <tss@iki.fi>
parents: 1330
diff changeset
605 # Username to use for users logging in with ANONYMOUS SASL mechanism
c27c6089e933 Added support for ANONYMOUS SASL mechanism.
Timo Sirainen <tss@iki.fi>
parents: 1330
diff changeset
606 #auth_anonymous_username = anonymous
c27c6089e933 Added support for ANONYMOUS SASL mechanism.
Timo Sirainen <tss@iki.fi>
parents: 1330
diff changeset
607
999
070aee0e5b9f Added auth_verbose
Timo Sirainen <tss@iki.fi>
parents: 987
diff changeset
608 # More verbose logging. Useful for figuring out why authentication isn't
070aee0e5b9f Added auth_verbose
Timo Sirainen <tss@iki.fi>
parents: 987
diff changeset
609 # working.
070aee0e5b9f Added auth_verbose
Timo Sirainen <tss@iki.fi>
parents: 987
diff changeset
610 #auth_verbose = no
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
611
2417
af0e73fc6658 Added auth_debug setting.
Timo Sirainen <tss@iki.fi>
parents: 2316
diff changeset
612 # Even more verbose logging for debugging purposes. Shows for example SQL
3918
40a461d554e6 Added auth_debug_passwords setting. If it's not enabled, hide all password
Timo Sirainen <tss@iki.fi>
parents: 3912
diff changeset
613 # queries.
2417
af0e73fc6658 Added auth_debug setting.
Timo Sirainen <tss@iki.fi>
parents: 2316
diff changeset
614 #auth_debug = no
af0e73fc6658 Added auth_debug setting.
Timo Sirainen <tss@iki.fi>
parents: 2316
diff changeset
615
3918
40a461d554e6 Added auth_debug_passwords setting. If it's not enabled, hide all password
Timo Sirainen <tss@iki.fi>
parents: 3912
diff changeset
616 # In case of password mismatches, log the passwords and used scheme so the
40a461d554e6 Added auth_debug_passwords setting. If it's not enabled, hide all password
Timo Sirainen <tss@iki.fi>
parents: 3912
diff changeset
617 # problem can be debugged. Requires auth_debug=yes to be set.
40a461d554e6 Added auth_debug_passwords setting. If it's not enabled, hide all password
Timo Sirainen <tss@iki.fi>
parents: 3912
diff changeset
618 #auth_debug_passwords = no
40a461d554e6 Added auth_debug_passwords setting. If it's not enabled, hide all password
Timo Sirainen <tss@iki.fi>
parents: 3912
diff changeset
619
3166
e6a487d80288 Restructuring of auth code. Balancer auth processes were a bad idea. Usually
Timo Sirainen <tss@iki.fi>
parents: 3144
diff changeset
620 # Maximum number of dovecot-auth worker processes. They're used to execute
e6a487d80288 Restructuring of auth code. Balancer auth processes were a bad idea. Usually
Timo Sirainen <tss@iki.fi>
parents: 3144
diff changeset
621 # blocking passdb and userdb queries (eg. MySQL and PAM). They're
e6a487d80288 Restructuring of auth code. Balancer auth processes were a bad idea. Usually
Timo Sirainen <tss@iki.fi>
parents: 3144
diff changeset
622 # automatically created and destroyed as needed.
e6a487d80288 Restructuring of auth code. Balancer auth processes were a bad idea. Usually
Timo Sirainen <tss@iki.fi>
parents: 3144
diff changeset
623 #auth_worker_max_count = 30
e6a487d80288 Restructuring of auth code. Balancer auth processes were a bad idea. Usually
Timo Sirainen <tss@iki.fi>
parents: 3144
diff changeset
624
3683
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents: 3679
diff changeset
625 # Kerberos keytab to use for the GSSAPI mechanism. Will use the system
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents: 3679
diff changeset
626 # default (usually /etc/krb5.keytab) if not specified.
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents: 3679
diff changeset
627 #auth_krb5_keytab =
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents: 3679
diff changeset
628
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
629 auth default {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
630 # Space separated list of wanted authentication mechanisms:
3683
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents: 3679
diff changeset
631 # plain digest-md5 cram-md5 apop anonymous gssapi
1707
ba70d60987e2 We now support checking the password against all defined auth processes and
Timo Sirainen <tss@iki.fi>
parents: 1688
diff changeset
632 mechanisms = plain
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
633
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
634 #
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
635 # Password database is used to verify user's password (and nothing more).
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
636 # You can have multiple passdbs and userdbs. This is useful if you want to
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
637 # allow both system users (/etc/passwd) and virtual users to login without
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
638 # duplicating the system users into virtual database.
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
639 #
4030
faf83f3e19b5 Added support for "master users" who can log in as other people. Currently works only with SASL PLAIN authentication by giving it authorization ID string.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4010
diff changeset
640 # By adding master=yes setting inside a passdb you make the passdb a list
faf83f3e19b5 Added support for "master users" who can log in as other people. Currently works only with SASL PLAIN authentication by giving it authorization ID string.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4010
diff changeset
641 # of "master users", who can log in as anyone else. The destination user
faf83f3e19b5 Added support for "master users" who can log in as other people. Currently works only with SASL PLAIN authentication by giving it authorization ID string.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4010
diff changeset
642 # is still looked up from passdb without password verification, but this
faf83f3e19b5 Added support for "master users" who can log in as other people. Currently works only with SASL PLAIN authentication by giving it authorization ID string.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4010
diff changeset
643 # doesn't work with eg. PAM, so you can also set master_no_passdb=yes to
faf83f3e19b5 Added support for "master users" who can log in as other people. Currently works only with SASL PLAIN authentication by giving it authorization ID string.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4010
diff changeset
644 # skip this step and rely on userdb catching the invalid usernames.
faf83f3e19b5 Added support for "master users" who can log in as other people. Currently works only with SASL PLAIN authentication by giving it authorization ID string.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4010
diff changeset
645 #
3142
2bac730c250f small updates
Timo Sirainen <tss@iki.fi>
parents: 3033
diff changeset
646 # http://wiki.dovecot.org/Authentication
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
647 #
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
648
3609
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
649 # Users can be temporarily disabled by adding a passdb with deny=yes.
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
650 # If the user is found from that database, authentication will fail.
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
651 # The deny passdb should always be specified before others, so it gets
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
652 # checked first. Here's an example:
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
653 #passdb passwd-file {
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
654 # File contains a list of usernames, one per line
3610
24d9c17b4cb6 imap.deny -> dovecot.deny
Timo Sirainen <tss@iki.fi>
parents: 3609
diff changeset
655 #args = /etc/dovecot.deny
3609
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
656 #deny = yes
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
657 #}
ea2266d0a07f Added deny password databases.
Timo Sirainen <tss@iki.fi>
parents: 3599
diff changeset
658
4080
89c94b5ac90e Added notes about changing ports and about /etc/pam.d/dovecot
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
659 # PAM authentication. Preferred nowadays by most systems.
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
660 # Note that PAM can only be used to verify if user's password is correct,
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
661 # so it can't be used as userdb. If you don't want to use a separate user
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
662 # database (passwd usually), you can use static userdb.
4080
89c94b5ac90e Added notes about changing ports and about /etc/pam.d/dovecot
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
663 # REMEMBER: You'll need /etc/pam.d/dovecot file created for PAM
89c94b5ac90e Added notes about changing ports and about /etc/pam.d/dovecot
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
664 # authentication to actually work.
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
665 passdb pam {
3764
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
666 # [session=yes] [cache_key=<key>] [<service name>]
3509
5cec18e2ddd1 Update about PAM -session.
Timo Sirainen <tss@iki.fi>
parents: 3505
diff changeset
667 #
3764
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
668 # session=yes makes Dovecot open and immediately close PAM session. Some
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
669 # PAM plugins need this to work, such as pam_mkhomedir.
3656
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
670 #
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
671 # cache_key can be used to enable authentication caching for PAM
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
672 # (auth_cache_size also needs to be set). It isn't enabled by default
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
673 # because PAM modules can do all kinds of checks besides checking password,
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
674 # such as checking IP address. Dovecot can't know about these checks
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
675 # without some help. cache_key is simply a list of variables (see
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
676 # doc/variables.txt) which must match for the cached data to be used.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
677 # Here are some examples:
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
678 # %u - Username must match. Probably sufficient for most uses.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
679 # %u%r - Username and remote IP address must match.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
680 # %u%s - Username and service (ie. IMAP, POP3) must match.
3509
5cec18e2ddd1 Update about PAM -session.
Timo Sirainen <tss@iki.fi>
parents: 3505
diff changeset
681 #
5cec18e2ddd1 Update about PAM -session.
Timo Sirainen <tss@iki.fi>
parents: 3505
diff changeset
682 # If service name is "*", it means the authenticating service name
4080
89c94b5ac90e Added notes about changing ports and about /etc/pam.d/dovecot
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
683 # is used, eg. pop3 or imap (/etc/pam.d/pop3, /etc/pam.d/imap).
3764
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
684 #
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
685 # Some examples:
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
686 # args = session=yes *
852274ab176d PAM: Changed -session to session=yes to be more consistent with other
Timo Sirainen <tss@iki.fi>
parents: 3739
diff changeset
687 # args = cache_key=%u dovecot
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
688 #args = dovecot
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
689 }
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
690
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
691 # /etc/passwd or similar, using getpwnam()
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
692 # In many systems nowadays this uses Name Service Switch, which is
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
693 # configured in /etc/nsswitch.conf.
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
694 #passdb passwd {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
695 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
696
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
697 # /etc/shadow or similiar, using getspnam(). Deprecated by PAM nowadays.
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
698 #passdb shadow {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
699 #}
3142
2bac730c250f small updates
Timo Sirainen <tss@iki.fi>
parents: 3033
diff changeset
700
3656
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
701 # BSD authentication. Used by at least OpenBSD.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
702 #passdb bsdauth {
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
703 # [cache_key=<key>] - See cache_key in PAM for explanation.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
704 #args =
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
705 #}
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
706
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
707 # passwd-like file with specified location
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
708 #passdb passwd-file {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
709 # Path for passwd-file
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
710 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
711 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
712
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
713 # checkpassword executable authentication
3667
b7569a6a4ada Renamed userdb passdb to prefetch.
Timo Sirainen <tss@iki.fi>
parents: 3661
diff changeset
714 # NOTE: You will probably want to use "userdb prefetch" with this.
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
715 #passdb checkpassword {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
716 # Path for checkpassword binary
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
717 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
718 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
719
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
720 # SQL database
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
721 #passdb sql {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
722 # Path for SQL configuration file, see doc/dovecot-sql.conf for example
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
723 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
724 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
725
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
726 # LDAP database
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
727 #passdb ldap {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
728 # Path for LDAP configuration file, see doc/dovecot-ldap.conf for example
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
729 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
730 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
731
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
732 # vpopmail authentication
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
733 #passdb vpopmail {
3656
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
734 # [cache_key=<key>] - See cache_key in PAM for explanation.
fda241fa5d77 Make auth caching work with non-sql/ldap passdbs too.
Timo Sirainen <tss@iki.fi>
parents: 3648
diff changeset
735 #args =
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
736 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
737
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
738 #
3026
80f7050c8bb5 Updated comments.
Timo Sirainen <tss@iki.fi>
parents: 3021
diff changeset
739 # User database specifies where mails are located and what user/group IDs
80f7050c8bb5 Updated comments.
Timo Sirainen <tss@iki.fi>
parents: 3021
diff changeset
740 # own them. For single-UID configuration use "static".
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
741 #
3028
16183e87beaf Added wiki references.
Timo Sirainen <tss@iki.fi>
parents: 3027
diff changeset
742 # http://wiki.dovecot.org/Authentication
16183e87beaf Added wiki references.
Timo Sirainen <tss@iki.fi>
parents: 3027
diff changeset
743 # http://wiki.dovecot.org/VirtualUsers
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
744 #
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
745
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
746 # /etc/passwd or similar, using getpwnam()
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
747 # In many systems nowadays this uses Name Service Switch, which is
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
748 # configured in /etc/nsswitch.conf.
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
749 userdb passwd {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
750 }
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
751
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
752 # passwd-like file with specified location
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
753 #userdb passwd-file {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
754 # Path for passwd-file
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
755 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
756 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
757
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
758 # static settings generated from template
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
759 #userdb static {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
760 # Template for settings. Can return anything a userdb could normally
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
761 # return, eg.: uid, gid, home, mail, nice
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
762 #
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
763 # A few examples:
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
764 #
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
765 # args = uid=500 gid=500 home=/var/mail/%u
3561
7faf81f89cab Change mail setting in static userdb not to use %h since it doesn't work.
Timo Sirainen <tss@iki.fi>
parents: 3511
diff changeset
766 # args = uid=500 gid=500 home=/home/%u mail=mbox:/home/%u/mail nice=10
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
767 #
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
768 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
769 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
770
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
771 # SQL database
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
772 #userdb sql {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
773 # Path for SQL configuration file, see doc/dovecot-sql.conf for example
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
774 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
775 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
776
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
777 # LDAP database
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
778 #userdb ldap {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
779 # Path for LDAP configuration file, see doc/dovecot-ldap.conf for example
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
780 #args =
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
781 #}
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
782
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
783 # vpopmail
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
784 #userdb vpopmail {
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
785 #}
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1592
diff changeset
786
3667
b7569a6a4ada Renamed userdb passdb to prefetch.
Timo Sirainen <tss@iki.fi>
parents: 3661
diff changeset
787 # "prefetch" user database means that the passdb already provided the
3595
4d2ee2274c70 Added information about userdb passdb.
Timo Sirainen <tss@iki.fi>
parents: 3568
diff changeset
788 # needed information and there's no need to do a separate userdb lookup.
3739
ab929802ad6c Added some more information about prefetch userdb.
Timo Sirainen <tss@iki.fi>
parents: 3726
diff changeset
789 # This can be made to work with SQL and LDAP databases, see their example
ab929802ad6c Added some more information about prefetch userdb.
Timo Sirainen <tss@iki.fi>
parents: 3726
diff changeset
790 # configuration files for more information how to do it.
3595
4d2ee2274c70 Added information about userdb passdb.
Timo Sirainen <tss@iki.fi>
parents: 3568
diff changeset
791 # http://wiki.dovecot.org/AuthSpecials
3718
c62c573560c1 "userdb prefetch" should be commented out by default.
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792 #userdb prefetch {
c62c573560c1 "userdb prefetch" should be commented out by default.
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793 #}
3595
4d2ee2274c70 Added information about userdb passdb.
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794
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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795 # User to use for the process. This user needs access to only user and
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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parents: 1592
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796 # password databases, nothing else. Only shadow and pam authentication
1615
a8dc875a8918 Included comment about passwd+BSD requiring roots.
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797 # requires roots, so use something else if possible. Note that passwd
a8dc875a8918 Included comment about passwd+BSD requiring roots.
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798 # authentication with BSDs internally accesses shadow files, which also
3026
80f7050c8bb5 Updated comments.
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799 # requires roots. Note that this user is NOT used to access mails.
80f7050c8bb5 Updated comments.
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800 # That user is specified by userdb above.
1707
ba70d60987e2 We now support checking the password against all defined auth processes and
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801 user = root
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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802
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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803 # Directory where to chroot the process. Most authentication backends don't
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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804 # work if this is set, and there's no point chrooting if auth_user is root.
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
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805 # Note that valid_chroot_dirs isn't needed to use this setting.
1707
ba70d60987e2 We now support checking the password against all defined auth processes and
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806 #chroot =
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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807
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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808 # Number of authentication processes to create
1707
ba70d60987e2 We now support checking the password against all defined auth processes and
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809 #count = 1
2027
dc5d0da1abe9 Added ssl_require_client_cert auth-specific setting. Hide
Timo Sirainen <tss@iki.fi>
parents: 1997
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810
dc5d0da1abe9 Added ssl_require_client_cert auth-specific setting. Hide
Timo Sirainen <tss@iki.fi>
parents: 1997
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811 # Require a valid SSL client certificate or the authentication fails.
dc5d0da1abe9 Added ssl_require_client_cert auth-specific setting. Hide
Timo Sirainen <tss@iki.fi>
parents: 1997
diff changeset
812 #ssl_require_client_cert = no
3635
c12df370e1b2 Added ssl_username_from_cert setting. Not actually tested yet..
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parents: 3610
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813
c12df370e1b2 Added ssl_username_from_cert setting. Not actually tested yet..
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parents: 3610
diff changeset
814 # Take the username from client's SSL certificate, using X509_NAME_oneline()
c12df370e1b2 Added ssl_username_from_cert setting. Not actually tested yet..
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parents: 3610
diff changeset
815 # which typically uses subject's Distinguished Name.
c12df370e1b2 Added ssl_username_from_cert setting. Not actually tested yet..
Timo Sirainen <tss@iki.fi>
parents: 3610
diff changeset
816 #ssl_username_from_cert = no
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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parents: 1592
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817 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
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818
2236
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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819 # It's possible to export the authentication interface to other programs,
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parents: 2231
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820 # for example SMTP server which supports talking to Dovecot. Client socket
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Timo Sirainen <tss@iki.fi>
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821 # handles the actual authentication - you give it a username and password
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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822 # and it returns OK or failure. So it's pretty safe to allow anyone access to
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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823 # it. Master socket is used to a) query if given client was successfully
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
824 # authenticated, b) userdb lookups.
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diff changeset
825
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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826 # listener sockets will be created by Dovecot's master process using the
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
Timo Sirainen <tss@iki.fi>
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diff changeset
827 # settings given inside the auth section
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
828 #auth default_with_listener {
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
829 # mechanisms = plain
3801
0420cf130a20 There's no "userdb pam".
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diff changeset
830 # passdb pam {
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
831 # }
3801
0420cf130a20 There's no "userdb pam".
Timo Sirainen <tss@iki.fi>
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diff changeset
832 # userdb passwd {
3183
16ea551957ed Replaced userdb/passdb settings with blocks so it's possible to give
Timo Sirainen <tss@iki.fi>
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diff changeset
833 # }
2236
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
834 # socket listen {
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
Timo Sirainen <tss@iki.fi>
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835 # master {
3598
3e737ed2f57b Changed /var/run/dovecot/auth-master to /var/run/dovecot-auth-master
Timo Sirainen <tss@iki.fi>
parents: 3595
diff changeset
836 # path = /var/run/dovecot-auth-master
3599
0229cb5e4384 Added a warning about auth-master socket permissions
Timo Sirainen <tss@iki.fi>
parents: 3598
diff changeset
837 # # WARNING: Giving untrusted users access to master socket may be a
0229cb5e4384 Added a warning about auth-master socket permissions
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parents: 3598
diff changeset
838 # # security risk, don't give too wide permissions to it!
2236
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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parents: 2231
diff changeset
839 # #mode = 0600
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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parents: 2231
diff changeset
840 # # Default user/group is the one who started dovecot-auth (root)
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
Timo Sirainen <tss@iki.fi>
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diff changeset
841 # #user =
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diff changeset
842 # #group =
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
843 # }
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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parents: 2231
diff changeset
844 # client {
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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parents: 2231
diff changeset
845 # path = /var/run/dovecot-auth-client
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
846 # mode = 0660
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
847 # }
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
848 # }
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
849 #}
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
850
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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851 # connect sockets are assumed to be already running, Dovecot's master
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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parents: 2231
diff changeset
852 # process only tries to connect to them. They don't need any other settings
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
Timo Sirainen <tss@iki.fi>
parents: 2231
diff changeset
853 # than path for the master socket, as the configuration is done elsewhere.
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
Timo Sirainen <tss@iki.fi>
parents: 2231
diff changeset
854 # Note that the client sockets must exist in login_dir.
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Timo Sirainen <tss@iki.fi>
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diff changeset
855 #auth external {
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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856 # socket connect {
43b82a35888d Dovecot can now connect to externally running dovecot-auth.
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diff changeset
857 # master {
3598
3e737ed2f57b Changed /var/run/dovecot/auth-master to /var/run/dovecot-auth-master
Timo Sirainen <tss@iki.fi>
parents: 3595
diff changeset
858 # path = /var/run/dovecot-auth-master
2236
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859 # }
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860 # }
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diff changeset
861 #}
3975
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
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862
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
Timo Sirainen <tss@iki.fi>
parents: 3951
diff changeset
863 plugin {
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
Timo Sirainen <tss@iki.fi>
parents: 3951
diff changeset
864 # Here you can give some extra environment variables to mail processes.
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
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parents: 3951
diff changeset
865 # This is mostly meant for passing parameters to plugins. %variable
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
Timo Sirainen <tss@iki.fi>
parents: 3951
diff changeset
866 # expansion is done for all values.
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
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parents: 3951
diff changeset
867
3976
7272c083dca8 Updated plugin section
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parents: 3975
diff changeset
868 # Quota plugin
7272c083dca8 Updated plugin section
Timo Sirainen <tss@iki.fi>
parents: 3975
diff changeset
869 #quota = dirsize:%h/mail
7272c083dca8 Updated plugin section
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parents: 3975
diff changeset
870
7272c083dca8 Updated plugin section
Timo Sirainen <tss@iki.fi>
parents: 3975
diff changeset
871 # Convert plugin. If set, specifies the source storage path which is
7272c083dca8 Updated plugin section
Timo Sirainen <tss@iki.fi>
parents: 3975
diff changeset
872 # converted to destination storage (default_mail_env).
7272c083dca8 Updated plugin section
Timo Sirainen <tss@iki.fi>
parents: 3975
diff changeset
873 #convert_mail = mbox:%h/mail
3975
9de8bce1077e Added plugin {} section to dovecot.conf for passing extra environment
Timo Sirainen <tss@iki.fi>
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diff changeset
874 }