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[Dovecot] Duplicate repeating Disconnected messages.
by dovecot＠corwyn.net 03 Feb '09

03 Feb '09

I get regular messsages in /var/log/maillog Feb 2 19:32:57 mail dovecot: IMAP(user(a)example.com): Disconnected: Logged out bytes=189/472 Feb 2 19:32:57 mail dovecot: IMAP(user(a)example.com: Disconnected: Logged out bytes=207/1832 Two things: 1) I don't really care to log the user disconneted by logging out at all, how can I stop that 2) why do they show up twice? Thanks Rick dovecot -n # 1.1.8: /etc/dovecot.conf # OS: Linux 2.6.18-92.el5 i686 Red Hat Enterprise Linux Server release 5.2 (Tikanga) ext3 ssl_cert_file: /etc/httpd/certs/mail_invtitle_com.crt ssl_key_file: /etc/httpd/certs/mail.invtitle.com.key.no.password login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_uid: 1015 mail_gid: 105 mail_location: maildir:/var/spool/mail/%d/%n/Maildir mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle imap_client_workarounds(imap): delay-newmail outlook-idle imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot-sql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot-sql.conf userdb: driver: static socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vuser group: vuser plugin: quota: maildir quota_rule: *:storage=102400000 quota_rule2: Trash:storage=100M Rick Steeves http://www.sinister.net "The journey is the destination"

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[Dovecot] About behavior when I used mysql for dict quota backend
by hideck 03 Feb '09

03 Feb '09

Hi List, I of present dovecot 1.1.10 use it, and test dict quota backend and mysql. However, I am troubled so that it is IMAP4, and behavior when mysql fell is different from POP3. I become the error in Copy of Mail in IMAP4, but do not become the error in DELE of the POP3. Therefore I think that contradiction happens in database and real storage when mysql fell. I want an error to do it at the time of the DELE command of the POP3 if possible, but how will be it? Thank you for keeping company at my clumsy English. ---------------------------------------------------- # dovecot -n --------------------------- # 1.1.10: /etc/dovecot.conf # OS: Linux 2.6.18-92.1.22.el5xen i686 CentOS release 5.2 (Final) protocols: imap pop3 login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_max_userip_connections(default): 100 mail_max_userip_connections(imap): 100 mail_max_userip_connections(pop3): 10 last_valid_uid: 65000 mail_location: maildir:~/Maildir mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: cache_size: 10 cache_ttl: 300 passdb: driver: pam userdb: driver: passwd socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: dovecot group: dovecot plugin: quota: dict:user::proxy::quotadict quota_rule: *:storage=1536M quota_rule2: Trash:ignore dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf --------------------------- mysql status --------------------------- mysql> SELECT username,current,path FROM quota WHERE username="test"; +----------+---------+----------------+ | username | current | path | +----------+---------+----------------+ | test | 1 | quota/messages | | test | 1460 | quota/storage | +----------+---------+----------------+ 2 rows in set (0.00 sec) --------------------------- # /etc/init.d/mysqld stop Connectting my server (IMAP4) syslog --------------------------- Feb 3 08:38:40 hideck dovecot: imap-login: Login: user=<test>, method=PLAIN, rip=192.168.31.72, lip=192.168.0.1 Feb 3 08:38:46 hideck dovecot: dict: mysql: Connect failed to localhost (dovecot): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) - waiting for 75 seconds before retry Feb 3 08:38:46 hideck dovecot: dict: dict sql lookup failed: Not connected to database Feb 3 08:38:46 hideck dovecot: IMAP(test): Internal quota calculation error Feb 3 08:38:51 hideck dovecot: IMAP(test): Disconnected: Logged out bytes=357/1211 --------------------------- Connect Clients Log(IMAP4) --------------------------- * OK Dovecot ready. 0114 CAPABILITY * CAPABILITY IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 QUOTA AUTH=PLAIN 0114 OK Capability completed. 0115 LOGIN ******** ******** 0115 OK Logged in. 0116 NAMESPACE * NAMESPACE (("" ".")) NIL NIL 0116 OK Namespace completed. 0117 LIST "" "INBOX" * LIST (\HasNoChildren) "." "INBOX" 0117 OK List completed. 0118 LIST "" * * LIST (\HasNoChildren) "." "Trash" * LIST (\HasNoChildren) "." "Sent" * LIST (\HasNoChildren) "." "Junk" * LIST (\HasNoChildren) "." "Draft" * LIST (\HasNoChildren) "." "INBOX" 0118 OK List completed. 0119 STATUS "INBOX" (MESSAGES UNSEEN UIDNEXT) * STATUS "INBOX" (MESSAGES 1 UIDNEXT 3 UNSEEN 0) 0119 OK Status completed. 0121 SELECT "INBOX" * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft)] Flags permitted. * 1 EXISTS * 0 RECENT * OK [UIDVALIDITY 1233565420] UIDs valid * OK [UIDNEXT 3] Predicted next UID 0121 OK [READ-WRITE] Select completed. 0122 UID SEARCH DELETED * SEARCH 0122 OK Search completed (0.000 secs). 0123 STATUS "INBOX" (MESSAGES UNSEEN UIDNEXT) * STATUS "INBOX" (MESSAGES 1 UIDNEXT 3 UNSEEN 0) 0123 OK Status completed. 0124 UID SEARCH NOT DELETED * SEARCH 2 0124 OK Search completed (0.000 secs). 0125 UID SEARCH UNSEEN * SEARCH 0125 OK Search completed (0.000 secs). 0126 UID SEARCH ANSWERED * SEARCH 0126 OK Search completed (0.000 secs). 0127 UID SEARCH FLAGGED * SEARCH 0127 OK Search completed (0.000 secs). 0128 UID COPY 2 "Trash" 0128 NO Internal error occurred. Refer to server log for more information. [2009-02-03 08:38:46] 0131 CLOSE 0131 OK Close completed. 0130 LOGOUT * BYE Logging out 0130 OK Logout completed. --------------------------- Connectting my server (POP3) syslog --------------------------- Feb 3 08:43:04 hideck dovecot: pop3-login: Login: user=<test>, method=PLAIN, rip=192.168.31.72, lip=192.168.0.1 Feb 3 08:43:05 hideck dovecot: dict: mysql: Connect failed to localhost (dovecot): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) - waiting for 75 seconds before retry Feb 3 08:43:05 hideck dovecot: dict: sql dict: commit failed: Not connected to database Feb 3 08:43:05 hideck dovecot: POP3(test): Disconnected: Logged out top=0/0, retr=1/1505, del=1/1, size=1488 --------------------------- Connect Clients Log(POP3) --------------------------- +OK Dovecot ready. USER test +OK PASS ******** +OK Logged in. STAT +OK 1 1488 LIST +OK 1 messages: 1 1488 . UIDL +OK 1 000000024986b6ec . RETR 1 +OK 1488 octets DELE 1 +OK Marked to be deleted. QUIT +OK Logging out, messages deleted. --------------------------- # /etc/init.d/mysqld start No update mysql data --------------------------- mysql> SELECT username,current,path FROM quota WHERE username="test"; +----------+---------+----------------+ | username | current | path | +----------+---------+----------------+ | test | 1 | quota/messages | | test | 1460 | quota/storage | +----------+---------+----------------+ 2 rows in set (0.01 sec) --------------------------- # sudo -u test -H /usr/sbin/dovecot --exec-mail imap ---------------- # sudo -u test -H /usr/sbin/dovecot --exec-mail imap * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 QUOTA] Logged in as test 1 GETQUOTAROOT INBOX * QUOTAROOT "INBOX" "user" * QUOTA "user" (STORAGE 1 1572864) 1 OK Getquotaroot completed. 2 logout * BYE Logging out 2 OK Logout completed. ----------------

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[Dovecot] Using dovecot sasl for authenticating in openldap
by Nathan Huesken 03 Feb '09

03 Feb '09

Hi, I am using dovecot imaps and exim, both authenticating using dovecot-sasl. To keep passwords in one place I would like to authenticate openldap users over dovecot-sasl. So looking at this page: http://www.openldap.org/doc/admin24/security.html I figure it could be done using Pass-Through authentication. For this, I need to create /usr/lib/sasl2/slapd.conf And adding a few config paremeters. This is a example mech_list: plain pwcheck_method: saslauthd saslauthd_path: /var/run/sasl2/mux I understand the mech_list parameter, but I have no Idea what to put in for the rest. Any help? Thanks! Nathan

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[Dovecot] Errors after install with non-standard prefix
by Dmitry Samersoff 03 Feb '09

03 Feb '09

Hi Everyone, I'm new in dovecot - so first at all, thank you for amazing work. I'd flicked through dovecot code and it's very accurate. I'm trying to use dovecot with a little bit non-standard configuration: dovecot installed under /my_path/dovecot, all users has the same home directory /my_path/var/mail and have to access all mailboxes/folders located there. But I have troubles with it: Right after start dovecot start spamming log with Error: dict: dict client: Broken handshake besides of GB's of lines above I have: Error: imap-login: Timeout waiting for handshake from auth server. my pid=18493, input bytes=0 And of course nothing works. Thank you! -Dmitry ===================== #/zhome/dovecot/sbin/dovecot -n # 1.1.10: /zhome/dovecot/etc/dovecot.conf # OS: SunOS 5.10 sun4v zfs base_dir: /zhome/var/run/dovecot log_path: /zhome/var/log/dovecot_main.log info_log_path: /zhome/var/log/dovecot_info.log protocols: imap ssl_disable: yes disable_plaintext_auth: no login_dir: /zhome/var/run/dovecot login_executable: /zhome/dovecot/libexec/dovecot/imap-login login_user: exim login_chroot: no login_max_processes_count: 30 max_mail_processes: 30 first_valid_uid: 1 mail_uid: exim mail_gid: exim mail_location: mbox:/zhome/var/mail:INBOX=/zhome/var/mail/.dead_letters mail_debug: yes mbox_lazy_writes: no auth default: failure_delay: 1 verbose: yes debug: yes worker_max_request_count: 1 passdb: driver: pam args: dovecot -- Dmitry Samersoff dms(a)samersoff.net, http://devnull.samersoff.net * There will come soft rains ...

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[Dovecot] Phone cannot receive mail suddenly
by Robin Atwood 02 Feb '09

02 Feb '09

Starting at midnight Feb 1 my phone can no longer fetch mail from Dovecot. It endlessly connects and reconnects as you can see in the log below. I have restarted dovecot, the phone, deleted /home/robinmail/mail, all to no avail. I have turned on debug output but it does not tell me anymore. I can connect and see the folder using the KMail imap client. Any idea how I can proceed with this? The phone is 192.168.1.57 (LAN) or 202.91.19.194 (GPRS) and Dovecot and KMail are on 192.168.1.2. Feb 1 20:12:58 opal dovecot: Dovecot v1.1.8 starting up Feb 1 20:13:41 opal dovecot: imap-login: Login: user=<robinmail>, method=PLAIN, rip=192.168.1.57, lip=192.168.1.2 Feb 1 20:13:41 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:13:41 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:13:41 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail Feb 1 20:13:41 opal dovecot: IMAP(robinmail): Connection closed bytes=18/484 Feb 1 20:14:05 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:14:05 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:14:05 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail Feb 1 20:14:05 opal dovecot: imap-login: Login: user=<robinmail>, method=PLAIN, rip=192.168.1.2, lip=192.168.1.2, TLS Feb 1 20:14:37 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:14:37 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:14:37 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail Feb 1 20:14:37 opal dovecot: imap-login: Login: user=<robinmail>, method=PLAIN, rip=202.91.19.194, lip=192.168.1.2 Feb 1 20:14:39 opal dovecot: IMAP(robinmail): Connection closed bytes=18/453 Feb 1 20:14:43 opal dovecot: IMAP(robinmail): Effective uid=500, gid=100, home=/home/robinmail Feb 1 20:14:43 opal dovecot: IMAP(robinmail): mbox: data=~/mail:INBOX=/var/mail/robinmail Feb 1 20:14:43 opal dovecot: IMAP(robinmail): fs: root=/home/robinmail/mail, index=, control=, inbox=/var/mail/robinmail TIA -Robin -- ---------------------------------------------------------------------- Robin Atwood. "Ship me somewheres east of Suez, where the best is like the worst, Where there ain't no Ten Commandments an' a man can raise a thirst" from "Mandalay" by Rudyard Kipling ----------------------------------------------------------------------

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[Dovecot] Differences when expire plugin and cronjob?
by Nicolas Letellier 02 Feb '09

02 Feb '09

Hello. I would like to see the differnces between the expire plugin and a cronjob which make a find/delete. Is there performances differences? What's the best to use? I use dovecot 1.1.8. Is expire plugin update the maildirsize and other indexes files? Thanks. Regards, -- -Nicolas.

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[Dovecot] Dovecot-1.1.9 fails to work with Thunderbird
by David Favor 02 Feb '09

02 Feb '09

When Thunderbird starts up 1.1.8 log entries reflect: Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<yemiah(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<david-xfer(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<david-lf(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:44:56 net1 dovecot: imap-login: Login: user=<thea(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS When Thunderbird starts up with 1.1.9 server begins logging errors forever for every user of the form: Jan 24 06:34:29 net1 dovecot: uid specified multiple times for david-xfer(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<david-xfer(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for david(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<david(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for aaron(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<aaron(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for yemiah(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<yemiah(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS Jan 24 06:34:29 net1 dovecot: uid specified multiple times for david-lf(a)coolsurf.com Jan 24 06:34:29 net1 dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<david-lf(a)coolsurf.com>, method=PLAIN, rip=71.155.185.14, lip=69.94.137.124, TLS -- Love feeling your best ever, all day, every day? Click http://RadicalHealth.com/join for the easy way.

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[Dovecot] Bug in Deliver v1.2
by Steffen Kaiser 02 Feb '09

02 Feb '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, if deliver is started with: deliver -f sender -d user (no -a option) and no Envelope-To header exists in the mail, two problems show up in this block in main(): if (destaddr == NULL) { destaddr = deliver_get_address(mail, "Envelope-To"); if (destaddr == NULL) { destaddr = strchr(user, '@') == NULL ? user : t_strconcat(user, "@", deliver_set->hostname, NULL); } } 1) deliver_get_address(mail, "Envelope-To") returns the argument of the -f option. 2) if no Envelope-To header is available, destaddr gets assigned user@hostname if user contains a domain already. Attached patches propose fixes for the problems. Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBSYbV5XWSIuGy1ktrAQJbKAgAut1Ix+lg2643lr6N6sSfRqkTPexloT7i MrUDE8R8wZUVxA/SpemebMOph4lIGEKlnSFA4R5a69oZIJT96ieyZ0Hsi4ueMO1c zNA3uBg3+0lo/9v7Ro7T7pPMvAsgybIrEWId0uq+YFAhNIQmqQp220cqNhzXwse/ G3UN7+BczhZS400uz88rgPzknewHr8Kl//bz7BBlPkQWhuVDRqk2sAezPQvUJqzI zzhccp2SHyFtBX3ija3Fc16uEbhTF+cmhNTvgIPDH1rmS7tcPhwFCM0HUGrBRwb2 zsn+JtHlSOl530pnO6ppyTdB7kac46RgbquFcLuLeHwBg1zdlh5ang== =xE9p -----END PGP SIGNATURE-----

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[Dovecot] Config rewrite for v1.3
by Timo Sirainen 02 Feb '09

02 Feb '09

Still broken, but I committed the current changes to http://hg.dovecot.org/dovecot-config-rewrite/ The idea is something like: - src/config/ contains a doveconf binary which can be used to dump the current configuration. It's the only binary that reads dovecot.conf directly. Currently the code is kind of ugly because I wanted it to be able to parse the existing v1.2 dovecot.conf which required some kludging around. Perhaps in v2.0 the dovecot.conf could have larger changes and these kludges could be removed. - master currently executes doveconf 3 times: for default settings, for imap settings, for pop3 settings. The result is saved into an array of KEY=value pairs in an array. Eventually they're still sent to child processes via environment. This sending via environment is again mainly for backwards compatibility with post-login scripts. Although they are useful there, so I'm not sure if it should be kept that way. Although post-login scripting doesn't really work anymore with Apple's multiple-connections-per-mail-process code, so perhaps that needs some rethinking in any case.. - deliver also currently forks and executes doveconf. I hate this. But I don't like the alternative of having a libconfig that deliver could use to read the configuration inside the binary as is done now, because then it's not as easy anymore to update the doveconf binary (or replace it entirely). But I'm thinking about making doveconf a long running process and deliver could ask configuration from it via UNIX socket if it's running and fallback to forking doveconf. The last possibility would be not to fork, but instead just have doveconf exec() deliver, so either something like "doveconf -e deliver -deliver-params" or if calling deliver directly it could exec() doveconf which would then exec() deliver back. Hmm. Perhaps this is actually better than forking? - %variable expansion is somewhat broken with imap/pop3, but works with deliver. The annoying thing about this is that %vars from doveconf should be expanded, but if userdb returns anything containing %vars they shouldn't be (because e.g. home directory could contain %). So either master should expand everything internally or it should somehow tell child processes about what to expand and what not. It can't really expand everything because it doesn't know all the settings that should be expanded. So that only leaves the possibility of telling child process what to expand. One possibility is to prefix each environment with e.g. 0 or 1 specifying if it should be expanded. This would break all existing postlogin scripts and in general would make it kind of ugly. Another possibility would be to have an environment that lists the settings that shouldn't be expanded. Perhaps that would work better, although if postlogin script changes/adds environments they'd also potentially have to modify that environment too. - Plugins will probably have to keep using something similar to getenv() to get their settings. It would be possible to have them use the nice new pre-filled settings structures, but that would require configuration changes. For example instead of quota=.. quota2=.. you'd have two quota {} blocks. Probably better to leave that change to v2.0. - I'm not entirely sure where all the setting verifications should go. Having them done by master when starting up is nice because it can give error messages immediately and write them to screen, instead of having to look them up from the log. Or when reloading configuration it can cancel it if the new configuration isn't ok. Maybe doveconf could do the checks. Maybe the verifications could go to all the different *settings.c files where they logically belong to, and then the build scripts would copy those functions to doveconf code where it could check all of them when the config is being read. The only annoying thing is that this then required doveconf to be run as root so that it can do all the access() etc. checks. But maybe that's not too bad.

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[Dovecot] custom imap flags in maildir don't saved after upgrade to 1.1.10
by Anton Yuzhaninov 02 Feb '09

02 Feb '09

Custom imap flags (like $label1, $label2 in mozilla TB) don't saved in maildir after upgrade to 1.1.10. In logs no errors obout this. With mailbox custom flags works OK. -- Anton Yuzhaninov

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