[Dovecot] v2.0.13 released

[Frank Elsner]

On Wed, 11 May 2011 18:52:21 +0300 Timo Sirainen wrote:  

  [ ... ]

> 	- script-login binary wasn't actually dropping privileges to the
> 	  user/group/chroot specified by its service settings.

This version gives problems with my post-login script to track last usage,
which works perfect with 2.0.12.

Error messages:

May 11 20:38:53 seymour dovecot: master: Dovecot v2.0.13 starting up (core dumps disabled)
May 11 20:39:01 seymour dovecot: imap-login: Login: frank, 192.168.28.53, TLS
May 11 20:39:01 seymour dovecot: imap-postlogin: Error: script-login: Error: user frank: Error reading configuration: net_connect_unix(/var/run/dovecot/config) failed: Permission denied
May 11 20:39:01 seymour dovecot: imap-postlogin: Error: script-login: Fatal: Internal error occurred. Refer to server log for more information.
May 11 20:39:01 seymour dovecot: log: Error: service(imap-postlogin): child 8651 returned error 89 (Fatal failure)
May 11 20:39:01 seymour dovecot: imap(frank): Post-login script denied access to user frank


# 2.0.12: /usr/local/dovecot/etc/dovecot/dovecot.conf
# OS: Linux 2.6.35.13-91.fc14.i686.PAE i686 Fedora release 14 (Laughlin) ext3
disable_plaintext_auth = no
first_valid_uid = 200
last_valid_uid = 65534
listen = *
login_greeting = c64.shuttle.de - IMAPs Service ready.
login_log_format_elements = %u %r %c
mail_location = maildir:/var/spool/mail/%u:INDEX=MEMORY
mail_log_prefix = "%Us(%u,%r): "
mail_plugins = " notify quota"
passdb {
  args = dovecot
  driver = pam
}
plugin {
  mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change append
  mail_log_fields = uid box from subject msgid size flags
  mail_log_group_events = yes
  quota = maildir:User quota
  quota_rule = *:storage=2G
  quota_rule2 = Trash:storage=+100M
}
protocols = imap
service auth {
  unix_listener auth-client {
    group = exim
    mode = 0660
    user = exim
  }
}
service imap-login {
  inet_listener imap {
    port = 143
  }
  inet_listener imaps {
    port = 993
    ssl = yes
  }
  process_min_avail = 3
}
service imap-postlogin {
  executable = script-login /usr/dovecot/bin/imap-post-login
  user = dovecot
}
service imap {
  executable = imap imap-postlogin
}
ssl_cert = </usr/local/etc/c64.shuttle.de.CRT
ssl_cipher_list = ALL:!LOW:!SSLv2
ssl_key = </usr/local/etc/c64.shuttle.de-dovecot.KEY
userdb {
  driver = passwd
}
verbose_proctitle = yes
protocol imap {
  imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags
  imap_logout_format = [%i/%o]
  mail_plugins = " notify quota mail_log quota imap_quota listescape"
}


Procedure "/usr/dovecot/bin/imap-post-login" simply writes a datestamp to a file
with owner "frank".

Any pointer to solution welcome.


--Frank Elsner