--- a/hgext/notify.py	Tue Aug 15 11:34:08 2006 -0500
+++ b/hgext/notify.py	Tue Aug 15 14:06:50 2006 -0500
@@ -67,8 +67,8 @@
 from mercurial.demandload import *
 from mercurial.i18n import gettext as _
 from mercurial.node import *
-demandload(globals(), 'email.Parser mercurial:commands,patch,templater,util')
-demandload(globals(), 'fnmatch socket time')
+demandload(globals(), 'mercurial:commands,patch,templater,util,mail')
+demandload(globals(), 'email.Parser fnmatch socket time')
 
 # template for single changeset can include email headers.
 single_template = '''
@@ -229,8 +229,8 @@
         else:
             self.ui.status(_('notify: sending %d subscribers %d changes\n') %
                              (len(self.subs), count))
-            mail = self.ui.sendmail()
-            mail.sendmail(templater.email(msg['From']), self.subs, msgtext)
+            mail.sendmail(self.ui, templater.email(msg['From']),
+                          self.subs, msgtext)
 
     def diff(self, node, ref):
         maxdiff = int(self.ui.config('notify', 'maxdiff', 300))

--- a/hgext/patchbomb.py	Tue Aug 15 11:34:08 2006 -0500
+++ b/hgext/patchbomb.py	Tue Aug 15 14:06:50 2006 -0500
@@ -241,7 +241,7 @@
     ui.write('\n')
 
     if not opts['test'] and not opts['mbox']:
-        mail = ui.sendmail()
+        mailer = mail.connect(ui)
     parent = None
 
     # Calculate UTC offset
@@ -290,7 +290,7 @@
             ui.status('Sending ', m['Subject'], ' ...\n')
             # Exim does not remove the Bcc field
             del m['Bcc']
-            mail.sendmail(sender, to + bcc + cc, m.as_string(0))
+            mailer.sendmail(sender, to + bcc + cc, m.as_string(0))
 
 cmdtable = {
     'email':

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mercurial/mail.py	Tue Aug 15 14:06:50 2006 -0500
@@ -0,0 +1,68 @@
+# mail.py - mail sending bits for mercurial
+#
+# Copyright 2006 Matt Mackall <mpm@selenic.com>
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+from i18n import gettext as _
+from demandload import *
+demandload(globals(), "os re smtplib templater util")
+
+def _smtp(ui):
+    '''send mail using smtp.'''
+
+    local_hostname = ui.config('smtp', 'local_hostname')
+    s = smtplib.SMTP(local_hostname=local_hostname)
+    mailhost = ui.config('smtp', 'host')
+    if not mailhost:
+        raise util.Abort(_('no [smtp]host in hgrc - cannot send mail'))
+    mailport = int(ui.config('smtp', 'port', 25))
+    self.note(_('sending mail: smtp host %s, port %s\n') %
+              (mailhost, mailport))
+    s.connect(host=mailhost, port=mailport)
+    if ui.configbool('smtp', 'tls'):
+        ui.note(_('(using tls)\n'))
+        s.ehlo()
+        s.starttls()
+        s.ehlo()
+    username = ui.config('smtp', 'username')
+    password = ui.config('smtp', 'password')
+    if username and password:
+        ui.note(_('(authenticating to mail server as %s)\n') %
+                  (username))
+        s.login(username, password)
+    return s
+
+class _sendmail(object):
+    '''send mail using sendmail.'''
+
+    def __init__(self, ui, program):
+        self.ui = ui
+        self.program = program
+
+    def sendmail(self, sender, recipients, msg):
+        cmdline = '%s -f %s %s' % (
+            self.program, templater.email(sender),
+            ' '.join(map(templater.email, recipients)))
+        self.ui.note(_('sending mail: %s\n') % cmdline)
+        fp = os.popen(cmdline, 'w')
+        fp.write(msg)
+        ret = fp.close()
+        if ret:
+            raise util.Abort('%s %s' % (
+                os.path.basename(self.program.split(None, 1)[0]),
+                util.explain_exit(ret)[0]))
+
+def connect(ui):
+    '''make a mail connection. object returned has one method, sendmail.
+    call as sendmail(sender, list-of-recipients, msg).'''
+
+    method = ui.config('email', 'method', 'smtp')
+    if method == 'smtp':
+        return smtp(ui)
+
+    return sendmail(ui, method)
+
+def sendmail(ui, sender, recipients, msg):
+    return connect(ui).sendmail(sender, recipients, msg)

--- a/mercurial/ui.py	Tue Aug 15 11:34:08 2006 -0500
+++ b/mercurial/ui.py	Tue Aug 15 14:06:50 2006 -0500
@@ -7,7 +7,7 @@
 
 from i18n import gettext as _
 from demandload import *
-demandload(globals(), "errno getpass os re smtplib socket sys tempfile")
+demandload(globals(), "errno getpass os re socket sys tempfile")
 demandload(globals(), "ConfigParser mdiff templater traceback util")
 
 class ui(object):
@@ -281,62 +281,6 @@
 
         return t
 
-    def sendmail(self):
-        '''send mail message. object returned has one method, sendmail.
-        call as sendmail(sender, list-of-recipients, msg).'''
-
-        def smtp():
-            '''send mail using smtp.'''
-
-            local_hostname = self.config('smtp', 'local_hostname')
-            s = smtplib.SMTP(local_hostname=local_hostname)
-            mailhost = self.config('smtp', 'host')
-            if not mailhost:
-                raise util.Abort(_('no [smtp]host in hgrc - cannot send mail'))
-            mailport = int(self.config('smtp', 'port', 25))
-            self.note(_('sending mail: smtp host %s, port %s\n') %
-                      (mailhost, mailport))
-            s.connect(host=mailhost, port=mailport)
-            if self.configbool('smtp', 'tls'):
-                self.note(_('(using tls)\n'))
-                s.ehlo()
-                s.starttls()
-                s.ehlo()
-            username = self.config('smtp', 'username')
-            password = self.config('smtp', 'password')
-            if username and password:
-                self.note(_('(authenticating to mail server as %s)\n') %
-                          (username))
-                s.login(username, password)
-            return s
-
-        class sendmail(object):
-            '''send mail using sendmail.'''
-
-            def __init__(self, ui, program):
-                self.ui = ui
-                self.program = program
-
-            def sendmail(self, sender, recipients, msg):
-                cmdline = '%s -f %s %s' % (
-                    self.program, templater.email(sender),
-                    ' '.join(map(templater.email, recipients)))
-                self.ui.note(_('sending mail: %s\n') % cmdline)
-                fp = os.popen(cmdline, 'w')
-                fp.write(msg)
-                ret = fp.close()
-                if ret:
-                    raise util.Abort('%s %s' % (
-                        os.path.basename(self.program.split(None, 1)[0]),
-                        util.explain_exit(ret)[0]))
-
-        method = self.config('email', 'method', 'smtp')
-        if method == 'smtp':
-            mail = smtp()
-        else:
-            mail = sendmail(self, method)
-        return mail
-
     def print_exc(self):
         '''print exception traceback if traceback printing enabled.
         only to call in exception handler. returns true if traceback