--- a/dovecot-example.conf	Sat Jun 21 09:21:51 2008 +0300
+++ b/dovecot-example.conf	Sat Jun 21 09:22:44 2008 +0300
@@ -544,6 +544,14 @@
   # Override the IMAP CAPABILITY response.
   #imap_capability = 
 
+  # ID field names and values to send to clients. Using * as the value makes
+  # Dovecot use the default value. The following fields have default values
+  # currently: name, version, os, os-version, support-url, support-email.
+  #imap_id_send = 
+
+  # ID fields sent by client to log. * means everything.
+  #imap_id_log =
+
   # Workarounds for various client bugs:
   #   delay-newmail:
   #     Send EXISTS/RECENT new mail notifications only when replying to NOOP