- dovecot - dovecot.org

[Dovecot] (no subject)
by fakessh 06 Oct '10

06 Oct '10

hi folks hi timo , is a good day for you I use a double deliverance root and user i use lda deliver dovecot authentification and since the switch to 2.0.4 I encounter the problem that the box Maildir root for the name of the INBOX after passing sieve is the type root(a)nsXXXX.ovh.net how to correct the problem Timo your lights -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x092164A7 gpg --keyserver pgp.mit.edu --recv-key 092164A7

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[Dovecot] Force index 2.04
by Henrique Fernandes 06 Oct '10

06 Oct '10

Hey, i am gonna migrate 240 GB of emails. To a new server with dovecot 2.0.4 and i am gonna also change the format from mbox to maildir. Everything is pretty ready. But i now need two things. First is, is there any command to rebuild index files in dovecot ? And i need to force a initial squat build, need comand for it also. It is about 5 thousands accounts. Its prefere have this built in dovecot than run a script that log in every sing account to make dovecot index the files, and after it make a small search to make initial squat also. Any one can help ? []'sf.rique

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Re: [Dovecot] How to add the missing maildir folders
by interfaSys sàrl 06 Oct '10

06 Oct '10

Looks like it's also possible to use doveadm http://wiki2.dovecot.org/Tools/Doveadm/Mailbox

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Re: [Dovecot] How to add the missing maildir folders
by interfaSys sàrl 06 Oct '10

06 Oct '10

Hello, There is the autocreate plugin[1], but the problem is that a user cannot delete those mailboxes. It can be a problem for people using clients in different languages and that want mailboxes in these languages. I would be great if Dovecot could make some of these automatic mailboxes optional. Cheers, Olivier [1] http://wiki2.dovecot.org/Plugins/Autocreate > Hi fellow list members, > > What would be the best way to add the .Sent,.Draft, etc. folders to the > maildir tree? It seems not Dovecots task to do that but of the MUA. > > I have seen several options. Use of skel but that works only for new > system users. I have only virtual users preloaded in a database. I've > discoverred that ONLY Roundcube add the folders (if configured to do > that) but I've not been able to have the folders created by Thunderbird. > Yes, you can manage the subscribtions to folders but there is no way to > create them. I did not bother to try Outlook... MY users use pop3, imap > and web (Roundcube) but I cannot ask them to use Roundcube first, just > to create the folders. > > I have no such thing as maildrop, which seems to be able to create > folders. Should I run some script during login? How? > > TIA > Egbert Jan (NL) >

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[Dovecot] release plan for dovecot antispam plugin?
by Tom Hendrikx 06 Oct '10

06 Oct '10

Hi, I noticed that someone took over the development of the dovecot antispam plugin, and the is currently hosted at dovecots hg repo. Great to see that the plugin is not dead! ;) I created a gentoo ebuild that builds the plugin from the repo, and the plugin seems to work nice with dspam (using mailtrain backend). I'm running a checkout from Tue Sep 21 16:14:48 2010. However, it is lacking a release so distributions can also easily update the plugin. Is there any news on this? Regards, Tom

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[Dovecot] Migration from 1.2.x -> 2.0.5 error: Unknown protocol: sieve
by Ralf Hildebrandt 05 Oct '10

05 Oct '10

% /usr/dovecot-2/bin/doveconf -n -c /usr/local/etc/dovecot.conf # 2.0.5: /usr/local/etc/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf ... verbose_proctitle = yes version_ignore = yes doveconf: Error: protocols: Unknown protocol: sieve doveconf: Fatal: Error in configuration file /usr/local/etc/dovecot.conf: protocols: Unknown protocol: sieve Can I ignore this? I patched 1.2.x with the managesieve patch, and I built 2.0.5 from source and checked out pigeonhole-2.0 from mercurial. I wonder where this error comes from, since: # fgrep -i sieve /usr/local/etc/dovecot.conf protocols = imap imaps pop3s managesieve mail_plugins = sieve quota trash mail_log fts fts_squat # Used by both the Sieve plugin and the ManageSieve protocol sieve=~/.dovecot.sieve sieve_dir=~/sieve -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] LMTP proxy too many DATA output timeout (perhaps)
by Luca Palazzo 05 Oct '10

05 Oct '10

Hi All, we are getting a lot of this message from dovecot director. They seem to be too many. Backend servers do not log anything and postfix logs a lot of these errors. It seems that dovecot strategy handgling data output timeout when proxying LMTP is or too aggressive or may have some other problem. This error generate sometime a lot of dupicate deliveries, probably because meanwhile real server has finished delivering the mail, proxy drops the connection. Another symptom, maybe related to duplicate uid patch, is that we are receiving blank email. What may I look further? Regards Luca

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[Dovecot] Proxying LMTP - Auth PASS lookup failed
by Edward Carraro 05 Oct '10

05 Oct '10

I'm trying to configure my proxy/director server, which proxies imap/pop/managesieve correctly already, to proxy LMTP to my backend message store server (dovecot+postfix already configured there) This is what I have so far: 10-auth.conf using auth-static.conf.ext instead of auth-ldap.conf.ext (switching to this made proxying imap/pop/managesieve work) 10-director.conf protocol lmtp { auth_socket_path = /usr/local/var/run/dovecot/director-userdb } 10-master.conf (changed user from vmail to dovecot as it was giving permission denied error before -- on the backend dovecot server this is still 'vmail') unix_listener auth-userdb { mode = 0600 user = dovecot } 20-lmtp.conf lmtp_proxy = yes auth-static.conf.ext passdb { driver = static args = proxy=y nopassword=y } my dovecot logs show: auth: Debug: password(user(a)dev.domain.com): passdb doesn't support credential lookups lmtp(1261): Error: user user(a)dev.domain.com: Auth PASS lookup failed postfix show: [private/dovecot-lmtp] said: 451 4.3.0 <user(a)dev.domain.com> Temporary user lookup failure (in reply to RCPT TO command) Any ideas? Something missing/incorrect? Thanks!

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[Dovecot] Can't receive emails
by Chris 05 Oct '10

05 Oct '10

Hello everyone, I installed postfix and dovecot (imap + pop) on a debian server. I can send emails via postfix and I could receive emails via dovecot before. Yesterday my server got shutdown and restarted and since then, I somehow have some problems. If I send some emails, I don't receive them in /var/vmail/%d/%n/Maildir But the login works fine (pop and imap). How can I figure out, why there are no mails comming? Thank you Bye, Chris dovecot --version 1.0.15 dovecot -n # 1.0.15: /etc/dovecot/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot.log info_log_path: /var/log/dovecot.debug.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_greeting: Mailserver ready. first_valid_uid: 5000 last_valid_uid: 5000 mail_privileged_group: mail mail_location: maildir:/var/vmail/%d/%n/Maildir mail_debug: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/var/vmail/%d/%n allow_all_users=yes 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: vmail driver = mysql connect = host=localhost dbname=postfix user=MYUSER password=MYPASS default_pass_scheme = CRYPT password_query = SELECT username as user, password FROM mailbox WHERE username='%u';

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[Dovecot] dovecot-lda segfaults on over-quota
by Michael M Galapchuk 05 Oct '10

05 Oct '10

Hello list, When trying to deliver a big message (which over-quota user limit), I always get segmentation faults. Others common delivers work fine. This only happens with messages, which over-quota user limit. Here is more details: /var/log/maillog: ... ** user(a)fakedomain.ua R=virtual_user T=dovecot_virtual_delivery: Child process of dovecot_virtual_delivery transport (running command "/usr/local/libexec/dovecot/deliver -d $local_part@$domain -f $sender_address") was terminated by signal 11 (segmentation fault) ... /var/log/messages: ... kernel: pid 27409 (deliver), uid 26: exited on signal 11 ... dovecot -n: # 1.2.14: /usr/local/etc/dovecot.conf # OS: FreeBSD 7.3-RELEASE-p2 amd64 protocols: imap pop3 imaps pop3s managesieve disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login login_log_format_elements: user=<%u> method=%m rip=%r %c login_processes_count: 10 valid_chroot_dirs: /var/mail verbose_proctitle: yes first_valid_uid: 26 first_valid_gid: 6 mail_privileged_group: mail mail_location: mbox:~/mail:INBOX=/var/mail/virtual/%Ld/%Ln mail_debug: yes mbox_write_locks: fcntl mbox_min_index_size: 100 mbox_very_dirty_syncs: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_executable(managesieve): /usr/local/libexec/dovecot/managesieve mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugins(managesieve): mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 mail_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve imap_client_workarounds(default): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_no_flag_updates(default): no pop3_no_flag_updates(imap): no pop3_no_flag_updates(pop3): yes pop3_no_flag_updates(managesieve): no pop3_enable_last(default): no pop3_enable_last(imap): no pop3_enable_last(pop3): yes pop3_enable_last(managesieve): no pop3_lock_session(default): no pop3_lock_session(imap): no pop3_lock_session(pop3): yes pop3_lock_session(managesieve): no pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): lda: postmaster_address: postmaster(a)fakedomain.ua mail_plugins: quota quota_full_tempfail: no sendmail_path: /usr/local/sbin/exim log_path: /var/log/dovecot-deliver-errors.log info_log_path: /var/log/dovecot-deliver.log auth default: mechanisms: plain login default_realm: fakedomain.ua username_format: %Lu debug: yes passdb: driver: sql args: /usr/local/etc/dovecot-mysql.conf userdb: driver: sql args: /usr/local/etc/dovecot-mysql.conf socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 384 user: mailnull group: mail plugin: quota: dict:user::proxy::quotadict dict: quotadict: mysql:/usr/local/etc/dovecot-dict-quota.conf ----------- /var/log/dovecot-deliver.log (before segfaults): Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: Loading modules from directory: /usr/local/lib/dovecot/lda Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: Module loaded: /usr/local/lib/dovecot/lda/lib10_quota_plugin.so Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: auth input: home=/var/mail/virtual/home/fakedomain.ua/user Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: auth input: uid=26 Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: auth input: gid=6 Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: auth input: quota_rule=*:bytes=10485760 Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: Quota root: name=user backend=dict args=:proxy::quotadict Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: Quota rule: root=user mailbox=* bytes=10485760 messages=0 Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: dict quota: user=user(a)fakedomain.ua, uri=proxy::quotadict, noenforcing=0 Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: mbox: data=/var/mail/virtual/home/fakedomain.ua/user/mail:INBOX=/var/mail/virtual /fakedomain.ua/user Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: fs: root=/var/mail/virtual/home/fakedomain.ua/user/mail, index=, control=, inbox= /var/mail/virtual/fakedomain.ua/user Oct 05 14:55:43 deliver(user(a)fakedomain.ua): Info: dict quota: user=user(a)fakedomain.ua, uri=proxy::quotadict, noenforcing=0 ----------- gdb --args /usr/local/libexec/dovecot/deliver -d user(a)fakedomain.ua -p ./big_message.eml GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)... (gdb) r Starting program: /usr/local/libexec/dovecot/deliver -d michael.galapchuk(a)fcbank.com.ua -p ./big_mess.eml (no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)... Program received signal SIGSEGV, Segmentation fault. 0x0000000000483340 in message_parser_parse_next_block () (gdb) bt full #0 0x0000000000483340 in message_parser_parse_next_block () No symbol table info available. #1 0x0000000000444fe4 in index_mail_cache_parse_continue () No symbol table info available. #2 0x0000000000446251 in index_mail_cache_parse_deinit () No symbol table info available. #3 0x000000000043c110 in mbox_save_finish () No symbol table info available. #4 0x000000000043c1b3 in mbox_save_cancel () No symbol table info available. #5 0x00000000004565a0 in mailbox_save_cancel () No symbol table info available. #6 0x0000000000456835 in mailbox_save_begin () No symbol table info available. #7 0x00000000004529e4 in mail_storage_copy () No symbol table info available. #8 0x0000000800e09ee1 in quota_copy () from /usr/local/lib/dovecot/lda/lib10_quota_plugin.so No symbol table info available. #9 0x00000000004565c2 in mailbox_copy () No symbol table info available. #10 0x0000000000418b6a in deliver_save () No symbol table info available. #11 0x000000000041a82d in main () No symbol table info available. (gdb) quit ----------- If you need any additional information, please tell me. ---- Best regards, Mike

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[Dovecot] Another dovecot-lda / deliver Segfault
by Michael P 05 Oct '10

05 Oct '10

I just upgraded from 1.2.11 to 2.0.5. When I send mail from a virtual local user, to another virtual local user, the email sends fine (passing though postfix, then amavisd, then to dovecot deliver) and the recipient receives it, but during this deliver segfaults (pointing to libdovecot.storage.0.0.0) and sends an undeliverable message back to the original sender. This does not happen if someone outside the localdomain sends mail, and does not happen sending from local to a remote address, just purely from virtal to virtual locally.

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[Dovecot] Virtual Folders
by qmail＠top-consulting.net 05 Oct '10

05 Oct '10

I have the following setup: dovecot --version 1.2.10 namespace private { prefix = virtual. separator = . location = virtual:~/Maildir/virtual:INDEX=MEMORY } protocol imap { mail_plugins = quota imap_quota fts fts_solr antispam virtual #pwd ~/Maildir/virtual/all #cat dovecot-virtual * all The problem is that I can't access any of the virtual folders. Logging the IMAP conversation showed me this: 5ptq SELECT "virtual.all" frdv IDLE 5ptq NO Mailbox doesn't exist: all (all)^M + idling^M frdv OK Idle completed.^M What am I doing wrong ?

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[Dovecot] question on quota configuration on 2.0.5
by Leonardo Rodrigues 05 Oct '10

05 Oct '10

Hi, On dovecot 1.2 i had the following configuration on my dovecot-sql.conf file: password_query = select endereco as user, password, '/var/spool/mail/%u' as userdb_home, 'maildir:/var/spool/mail/%u' as userdb_mail, 8 as userdb_uid, 12 as userdb_gid, concat('*:storage=', quota) as userdb_quota_rule, 'Trash:storage=100M' as userdb_quota_rule2 from emails where endereco = '%u' and ativa = '1' special attention to 'Trash:storage=100M' as userdb_quota_rule2 after migrating to 2.0.5, i got this warning on the logs: Oct 3 16:06:41 ns2 dovecot: imap(user(a)domain.com), rip=127.0.0.1, lip=127.0.0.1: Warning: quota root User quota rule Trash:storage=100M: obsolete configuration for rule 'storage=100M' should be changed to 'storage=+100M' Oct 3 16:08:09 ns2 dovecot: imap(user(a)domain.com), rip=127.0.0.1, lip=127.0.0.1: Error: quota: Unknown namespace: Trash about changing 100M to +100M, that's OK, no problem .... but even after changing that, i still keep getting the 'unknown namespace' message. question: what's the correct way of doing this configuration on dovecot 2.0 ? The idea of this configuration is to give plus 100M of the user's quota on the Trash folder, thus avoiding problems with out webmail which copies messages to trash before erasing from the actual folder. -- Atenciosamente / Sincerily, Leonardo Rodrigues Solutti Tecnologia http://www.solutti.com.br Minha armadilha de SPAM, NÃO mandem email gertrudes(a)solutti.com.br My SPAMTRAP, do not email it

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[Dovecot] how to upgrade dovecot
by arif khwaja 05 Oct '10

05 Oct '10

Dear All, I have Centos 5 and devecot 1.0.7 I want to upgrade it to the latest version. I will appreciate if any one can tell me how can I upgrade it please. Thanks Arif

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[Dovecot] how to upgrade (update) the dovecot
by arif khwaja 05 Oct '10

05 Oct '10

Dear All, Is there any easy way to upgrade Dovecot like yum command? Or I have to delete the current and install the new version then change the setting?> I will appreciate if you can tell me the steps please? Best Regards Arif --- On Fri, 1/10/10, dovecot-request(a)dovecot.org <dovecot-request(a)dovecot.org> wrote: From: dovecot-request(a)dovecot.org <dovecot-request(a)dovecot.org> Subject: dovecot Digest, Vol 90, Issue 3 To: dovecot(a)dovecot.org Date: Friday, 1 October, 2010, 15:25 Send dovecot mailing list submissions to dovecot(a)dovecot.org To subscribe or unsubscribe via the World Wide Web, visit http://dovecot.org/cgi-bin/mailman/listinfo/dovecot or, via email, send a message with subject or body 'help' to dovecot-request(a)dovecot.org You can reach the person managing the list at dovecot-owner(a)dovecot.org When replying, please edit your Subject line so it is more specific than "Re: Contents of dovecot digest..." Today's Topics: 1. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Noel Butler) 2. Re: how to upgrade dovecot (Noel Butler) 3. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Jerry) 4. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Jerry) 5. Re: how to upgrade dovecot (fakessh) 6. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Stan Hoeppner) 7. v1 ok, v2 not (Alberto) 8. Re: Possible bug with proxy in 2.0.4 (Ed W) ---------------------------------------------------------------------- Message: 1 Date: Fri, 01 Oct 2010 22:37:25 +1000 From: Noel Butler <noel.butler(a)ausics.net> Subject: Re: [Dovecot] Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? To: dovecot(a)dovecot.org Message-ID: <1285936645.21841.19.camel@tardis> Content-Type: text/plain; charset="utf-8" On Fri, 2010-10-01 at 14:20 +0200, Jakob Curdes wrote: > All true, but there is a current 1.2.14 out there which should probably > be preferred ove a two-and-a-half year old 1.0.15. > Jakob > Indeed, but some people who use certain distros are scared shitless of using source packages and will insist on using a several yo version because thats all <insert distro X or Y here> provides, the 1.2 branch is rock solid stable and time proven, if distro X/Y only oifferes 1.0.x, well, that says a lot about distro X/Y, we all know who X 'n Y are, without mentioning names :)

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[Dovecot] v1.2.15 released
by Timo Sirainen 05 Oct '10

05 Oct '10

http://dovecot.org/releases/1.2/dovecot-1.2.15.tar.gz http://dovecot.org/releases/1.2/dovecot-1.2.15.tar.gz.sig See the "ACL handling bugs" message for more details about the ACL merging bug. * acl: Fixed the logic of merging multiple ACL entries. Now it works as documented, while previously it could have done slightly different things depending on the order of the entries. * acl: Don't give admin rights to all owner mailboxes. This was originally done to make sure that mailbox owner couldn't accidentally remove their own admin rights. But this is already prevented by SETACL command, so it's not necessary. Also sysadmin may have intentionally removed some admin rights from some mailboxes (especially when using symlinked shared mailboxes). - Maildir: Fixed potential "Duplicate file entry" in dovecot-uidlist file errors. - Maildir: Avoid unnecessary uidlist recreation during mail delivery. - imap: When SELECT fails, it didn't close the previous mailbox. - Dovecot master process could have died if it got SIGCHLD signals very rapidly while it was trying to log. This could have happened for example if a lot of imap/pop3 sessions disconnected at the exact same time.

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[Dovecot] deliver and time
by Rick Romero 05 Oct '10

05 Oct '10

Hi All, I've been experimenting with deliver on my personal domain, and so far everything has been peachy except for Mail.app. Mail.app (on multiple devices) is showing what looks to be GMT times, rather than the date header. Initially I thought it was something I did on my Mac, until I got an Ipad to test with - and never connected it to my Mac - and had the same time issue. It seems Mail.app uses the timestamp ('arrived date'?) on the mail file itself (Maildir here) to display the time. So.. I have dovecot 1.2.10 installed on top of vpopmail (multiple MXs, delivering to OpenSolaris NFS share via tcp), and it seems that deliver is using the GMT time when writing the Maildir file, and vdelivermail just uses the adjusted time.. Or maybe it just allows the OS to write the timestamp. Either way, is this a known issue with deliver - or is there a patch? I don't recall ever seeing it come up on the list, and I'm not seeing anything in the changelog. Rick

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Re: [Dovecot] [COREDUMP]: Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda"
by Timo Sirainen 05 Oct '10

05 Oct '10

On 5.10.2010, at 2.10, Marco Smiatek wrote: > #0 0x00584829 in maildir_sync_set_new_msgs_count () from > /usr/lib/dovecot/libdovecot-storage.so.0 Thanks. http://hg.dovecot.org/dovecot-2.0/rev/e2f9baa436f2 should fix this.

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Re: [Dovecot] Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda"
by spamvoll＠googlemail.com 05 Oct '10

05 Oct '10

dovecot-lda is called via transport master.cf: dovecot unix - n n - 10 pipe flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/dovecot-lda -f ${sender} -d ${recipient} im currently trying to get a core dump postfix.. but no luck so far 2010/10/5 Stephan Bosch <stephan(a)rename-it.nl>: > On 10/4/2010 11:56 PM, spamvoll(a)googlemail.com wrote: >> >> my userdb is LDAP >> >> each uid has multiple email adresses like lastname@ and >> firstname.lastname@ >> >> if you send a mail to lastname@ and firstname.lastname@ that happens > > Hmm, so then it is triggered at the MTA level. Perhaps it has something to > do with the new -r argument to dovecot-lda (and similar changes in LMTP). > How does your MTA offer mail to Dovecot ? How is dovecot-lda called? > > Can you produce a gdb backtrace? > > http://www.dovecot.org/bugreport.html > > Regards, > > Stephan. > > > > > >

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Re: [Dovecot] Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda"
by Stephan Bosch 05 Oct '10

05 Oct '10

On 10/4/2010 11:42 PM, spamvoll(a)googlemail.com wrote: > ok i can reproduce it, > > it happens when a mail should be delivered to 2 mailadresses of the same user > Could you elaborate a little? I don't quite understand what you mean. Regards, Stephan.

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[Dovecot] Released Pigeonhole Sieve v0.1.18 and ManageSieve v0.11.12 for Dovecot v1.2.15
by Stephan Bosch 05 Oct '10

05 Oct '10

Hello Dovecot users, The recent release of Dovecot v1.2.15 is a good opportunity to release new versions of Sieve and ManageSieve for Dovecot v1.2. These releases consist entirely of bugfixes and introduce no new features. Changelog Sieve v0.1.18: - Imap4flags: fixed segfault bug occuring in multiscript context. Occured in specific situations when a script using imap4flags was followed in the sequence by scripts not using imap4flags. - Imap4flags: fixed bug in setflag command; when parameter was a stringlist, only the last item was actually set. - Prevented assertion failure due to currupt binary string representation. If the string were missing a final \0 character an assertion was produced in stead of a binary corruption error. - Multiscript: fixed duplicate implicit keep caused by erroneous execution state update. - Fixed Sieve script name checking to properly handle length limit and added 0x00ff as invalid character. - Removed spurious old stdio.h (top) includes; these caused compile issues on specific systems. - Fixed default Sieve capability (as reported by ManageSieve): extra extensions spamtest, spamtestplus and virustest were enabled by default. These should, however, only be enabled when properly configured and there is no default configuration. - Variables extension: fixed :length set modifier to recognize utf8 characters in stead of octets. - Fixed unnecessary reporting of dummy extensions in ManageSieve SIEVE capability; the comparator-i;octet and comparator-i;ascii-numeric 'extensions' were reported explicitly. - LDA Sieve plugin: added _version symbol to enable Dovecot's plugin version check. Without this check, people can forget to recompile the plugin, which can lead to unexpected effects. Changelog ManageSieve v0.11.12: - Fixed error handling of PUTSCRIPT commmand; save commit errors would not make the command fail. - Fixed PUTSCRIPT bug causing it to hang when given an empty script name. The releases are available as follows: Sieve http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.18.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.18.tar.gz.sig ManageSieve http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-managesieve-0.11.12.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-managesieve-0.11.12.tar.gz.… ManageSieve patch http://www.rename-it.nl/dovecot/1.2/dovecot-1.2.15-managesieve-0.11.12.diff… http://www.rename-it.nl/dovecot/1.2/dovecot-1.2.15-managesieve-0.11.12.diff… Refer to http://pigeonhole.dovecot.org and the Dovecot wiki for more information. Have fun testing this new release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

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[Dovecot] log_timestamp is not recognized
by Patrick Westenberg 04 Oct '10

04 Oct '10

Hi @all, I tried to change the log_timestamp to log_timestamp = "%Y-%m-%d %H:%M:%S " However it is not recognized and log entries are still written with the default settings: Oct 4 22:04:42 discovery dovecot: imap-login: Login: Oct 4 22:04:42 discovery dovecot: imap: Debug: Module loaded: Oct 4 22:04:42 discovery dovecot: imap: Debug: Added userdb setting: plugin/quota_rule=*:storage=0M What´s wrong? # OS: Linux 2.6.26-2-amd64 x86_64 Debian 5.0.5 auth_mechanisms = plain login log_timestamp = "%Y-%m-%d %H:%M:%S " mail_debug = yes mail_gid = vmail mail_location = mdbox:~/mdbox mail_plugins = quota mail_uid = vmail managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { quota = maildir:User quota } protocols = imap sieve service imap-login { service_count = 1 } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } service_count = 1 } ssl = required ssl_cert = </etc/ssl/certs/imap_wk-serv_net.crt ssl_key = </etc/ssl/certs/imap_wk-serv_net.key userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol imap { mail_plugins = $mail_plugins imap_quota }

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[Dovecot] [2.0.5] quota in maildirsize doesn't work with mdbox
by interfaSys sàrl 04 Oct '10

04 Oct '10

Hello, I'm using mdbox to store messages and maildirsize to store quotas I have the following in my dovecot.conf mail_plugins = quota trash zlib fts fts_squat imap_quota imap_zlib antispam quota = maildir:User quota quota_rule = ?:storage=1G quota_rule2 = Trash:storage=+10%% I noticed that the quotas were wrong, so I sent myself some emails in hope of seeing the ratio change to the correct values, but the amount of used space changed to the total of what was just received, not the total of what was in the mailbox. So I tried to recalculate the quota using doveadm quota recalc, but it didn't help, instead of recalculating the amount of used space, it just wrote 0 0 to maildirsize. Do I have a config problem or is someting broken in Dovecot? Cheers, Olivier

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[Dovecot] v2.0.5 released
by Timo Sirainen 04 Oct '10

04 Oct '10

http://dovecot.org/releases/2.0/dovecot-2.0.5.tar.gz http://dovecot.org/releases/2.0/dovecot-2.0.5.tar.gz.sig See the "ACL handling bugs" message for more details about the ACL merging bug. * acl: Fixed the logic of merging multiple ACL entries. Now it works as documented, while previously it could have done slightly different things depending on the order of the entries. * virtual: Allow opening virtual mailboxes that refer to non-existing mailboxes. It seems that the benefits of this outweigh the lack of error message when typoing a mailbox name. + Added some disk I/O optimizations to Maildir and index code. They're especially helpful with short-lived connections like POP3. + pop3: Added pop3_fast_size_lookups setting. - doveconf sometimes failed with complaining about missing ssl_key setting, causing e.g. dovecot-lda to fail. - lda: If there's an error in configuration, doveconf didn't exit with EX_TEMPFAIL as it should have. - sdbox: Fixed memory leak when copying messages with hard links. - zlib + sdbox combination didn't work - zlib: Fixed several crashes, which mainly showed up with mbox. - quota: Don't crash if user has quota disabled, but plugin loaded. - doveadm fetch uid was actually returning sequence, not uid. - v2.0.4's subscription listing ignored (and logged a warning about) subscriptions=no namespaces' entries in some configurations. (So listing shared mailboxes' subscriptions could have been broken.) - acl: Fixed crashing when sometimes listing shared mailboxes via dict proxy.

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[Dovecot] Setting up the Director
by Jason 'XenoPhage' Frisvold 04 Oct '10

04 Oct '10

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all, I'm trying to wrap my head around the Director and how it works, but I'm not having much luck finding documentation. Currently, I have two front end mail servers that use NFS for mail storage. I'm using Cisco's SLB for load balancing, though I may switch over to a server-based load balancing solution at some point. SLB works great, but it doesn't guarantee that a given user will stick to the same server. At least, not as it's configured now.. But, regardless, I want to move away from SLB so I can have a bit more control. If I want to implement the Director, do I need to have additional machines, or does it get configured on the front end mail machines? I'm thinking the former, but hoping for the latter.. :P Does anyone know of a really good write-up about the director and how it works? thanks, - --------------------------- Jason 'XenoPhage' Frisvold xenophage(a)godshell.com - --------------------------- "Any sufficiently advanced magic is indistinguishable from technology." - - Niven's Inverse of Clarke's Third Law -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.14 (Darwin) iEYEARECAAYFAkypPLcACgkQ8CjzPZyTUTT+/QCfUpOS4mdc6hMCZLXAYIlnfOdL XfcAmgIH0n1peB1qHKSfIps0wQ8dbHxF =h8Xt -----END PGP SIGNATURE-----

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[Dovecot] dovecot 2.05 doveadm expunge undefined symbol: hook_client_created
by Robert Schetterer 04 Oct '10

04 Oct '10

HI Timo, upgrading to 2.05 i now have doveadm expunge -A mailbox Trash savedbefore 90d; doveadm(root): Error: dlopen(/usr/lib/dovecot/modules/lib02_imap_acl_plugin.so) failed: /usr/lib/dovecot/modules/lib02_imap_acl_plugin.so: undefined symbol: hook_client_created doveadm(root): Fatal: Couldn't load required plugins root@mail01:~/fetchmailcreator# ls -la /usr/lib/dovecot/modules/lib02_imap_acl_plugin.so i think it worked with 2.03 -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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Re: [Dovecot] Blackberries
by interfaSys sàrl 04 Oct '10

04 Oct '10

On 04/10/2010 10:00, dovecot-request(a)dovecot.org wrote: > Anyone has had differing experiences with different blackberries? > > Someone with Blackberry Gold/Bold get only 1 e-mail > yet regualr blackberries get multiple copies of the same e-mials. > > Is this a blackberry bug or is their something I have to set in Dovecot? I've only experienced this with Thunderbird...maybe the "regular" berries have not configured their BIS accounts properly? The only problem I'm aware of with Blackberry devices is that if the BIS servers can't login because Dovecot is being upgraded (version mismatch), then they'll go into polling mode (no more instant emails). Cheers, Olivier

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[Dovecot] Blackberries
by The Doctor 04 Oct '10

04 Oct '10

Anyone has had differing experiences with different blackberries? Someone with Blackberry Gold/Bold get only 1 e-mail yet regualr blackberries get multiple copies of the same e-mials. Is this a blackberry bug or is their something I have to set in Dovecot? -- Member - Liberal International This is doctor(a)nl2k.ab.ca Ici doctor(a)nl2k.ab.ca God, Queen and country! Never Satan President Republic! Beware AntiChrist rising! http://twitter.com/rootnl2k http://www.facebook.com/dyadallee Are you a real human: http://www.cuttingedge.org/news/n1334.cfm

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[Dovecot] SASL auth and proxy
by mailing＠securitylabs.it 02 Oct '10

02 Oct '10

Hello, I'm finding a way to have a pool of smtp-auth servers in front of my actuals servers to permit relay to our customers. Now users sends emails connecting to the right IP via mail.domain.tld, with authentication. Every server has it's own user database in mysql. I'd like to have a pool of server (with round robin, ideally with postfix + sasl + dovecot) that authenticate the users with the actuals servers and then pointing mail.domain.tld to this pool and not to one server. My trouble is how to authenticate users. Can I use: http://wiki.dovecot.org/Authentication/MultipleDatabases to tell Dovecot to authenticate with every MySQL database on the servers "behind"? If yes, is there a better way to do this considering I'm already using some proxy machines (dovecot) for pop3/imap and so I already have a db with domain.tld -> IP of the server? I also have some machine without a MySQL DB for users (vpopmail + cdb), so the option with MultipleDatabases will be good only for some machines. Something similar to the proxy mechanism that I already use for pop3/imsp will be good: the proxy connect to the machine behind that do the authentication, I only need a table with domain -> server IP (that I already have). Thanks for any advice.

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[Dovecot] Dovecot v0.99.13-3 upgrade to 1.0.15-2 ??
by cajun 02 Oct '10

02 Oct '10

I've read some of the mailing lists looking for information on this. Thus far, about all I've found is there was a complete rewrite of Dovecot some time back. I'm wondering now is it even possible to use the same mbox's from 0.99.13-3 with version 1.0.15-2? Is there a procedure documented somewhere? Any pointers would be much appreciated. Thanks, Mike -- Let the machine do the dirty work. - Elements of Programming Style 15:50:02 up 1 day, 1:13, 2 users, load average: 0.52, 0.45, 0.36 Linux Registered User #241685 http://counter.li.org

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[Dovecot] dovecot 2.04 broke folder sharing
by Robert Schetterer 02 Oct '10

02 Oct '10

Hi Timo, upgrading from 2.03 to 2.04 broke folder sharing at my setup double checked this with tests reverting versions etc setting acl and subcriptions are working with 2.04, but in difference to 2.03 no shared subfolder is created at acl/subscription set time so subscribing afterwards fail with ignore message by bad subscription the mails store is on drbd with ocfs2 i didnt change any other config parameter during the tests so some patch must have changed folder sharing behavior from 2.03 to 2.04 speculate something with default hardlinks etc? any idea ? -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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[Dovecot] ACL handling bugs in v1.2.8+ and v2.0
by Timo Sirainen 02 Oct '10

02 Oct '10

I thought I'd write one mail about this, rather than duplicate the whole thing to both v1.2.15 and v2.0.5 release announcements. So, ever since this commit: 2009-11-10 Timo Sirainen <tss(a)iki.fi> * src/plugins/acl/acl-backend-vfile.c: acl: Merge group rights if user belongs to more than one. [76ff6831c9ae] The ACLs were being merged, rather than fully replaced, a bit too often. Since this is about merging, the problem could have happened only when using more than one entry in the ACL file. The main problems created by this were: a) If admin wanted to remove some rights from mailboxes in user's private namespace (e.g. symlinked shared mailboxes), they may not have gotten removed. b) When mixing up multiple ACL entries, such as groups/users the more specific entry may not have replaced the previous entry (e.g. group-override may not have worked as expected). The bug happened when two or more ACL entries of same "type" existed. The first entry was handled correctly, but the next ones may have only been adding ACLs rather than replacing them. For example if you had the following ACL file: group=people lrwi user=foo lr user=bar lr So basically everyone in "people" group should have "lrwi" rights, but foo and bar users should have only "lr" rights. If foo and bar didn't belong to people group, everything would work as expected. If they did, then what would happen is: * foo would work correctly, because it was the first entry of user type. * bar would keep "lrwi" rights, because the previous entry (user=foo) was of the same type (both are "user" type), so Dovecot decided to add the rights on top of group=people entry rather than replace them. BTW. The other ACL bug/"feature" of automatically adding admin rights that was fixed in v1.2.15 was already fixed in v2.0.beta2.

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[Dovecot] Outlook 2010 Delayed Emails
by Munroe Sollog 02 Oct '10

02 Oct '10

dovecot --version = 1.2.11 dovecot -n: http://pastebin.com/ahCpdC0F I have a user that has no problem viewing email from roundcube (webmail) but Outlook 2010 doesn't seem to download random messages for a day or two, then they suddently show up. I saw the wiki had some suggestions for older versions of Outlook to fix other problems, but I didn't really see anything like this. Any help would be appreciated. Thanks. -- Munroe Sollog Digirati Consulting www.digiraticonsulting.com 610-332-7234 x805

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[Dovecot] zlib plugin weirdness
by Kyle Wheeler 01 Oct '10

01 Oct '10

Hello, I'm trying to get the zlib plugin working on my 2.0 server. I started with an mbox that Dovecot can read just fine. Then I gzipped it, and now Dovecot complains that it's corrupted: Error: Next message unexpectedly corrupted in mbox file /var/lib/vpopmail/domains/memoryhole.net/kyle/Maildir/Archive/Intellego.gz at 1907 Error: Unexpectedly lost From-line from mbox file /var/lib/vpopmail/domains/memoryhole.net/kyle/Maildir/Archive/Intellego.gz at 1907 Error: zlib.read(/var/lib/vpopmail/domains/memoryhole.net/kyle/Maildir/Archive/Int…: unexpected EOF at 1765954 Error: i_stream_get_size() failed with mbox file /var/lib/vpopmail/domains/memoryhole.net/kyle/Maildir/Archive/Intellego.gz: No such file or directory A similar thing happens when I bzip it. I was worried that it wasn't even using the zlib plugin, but since it makes reference to zlib.read, I assume that it is. Does anyone know what might be going wrong? ~Kyle -- The only way to oppose a bad idea is to replace it with a good idea. -- Jack Kemp

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[Dovecot] LMTP don't accept jobs for system users
by Alejandro Maurich 01 Oct '10

01 Oct '10

Hi, I'm trying to configure Dovecot 2.0.1 to deliver email to users in /etc/passwd using the Dovecot LMTP service. So far, I can sucessufully do POP3 for system users, but when Postfix tries to deliver email to the Dovecot LMTP service the LMTP reject the job with: "User doesn't exist ale(a)centos54.mydomain.com" Any suggestions? The user 'ale' is a valid user: # grep ale /etc/passwd ale:x:500:500:Alex:/home/ale:/sbin/nologin This is the dovecot -n output: # 2.0.1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-164.el5xen i686 CentOS release 5.4 (Final) disable_plaintext_auth = no mail_location = maildir:~/Maildir mail_privileged_group = mail mbox_write_locks = fcntl passdb { args = session=yes failure_show_msg=yes dovecot driver = pam } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 10050 } unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } protocol lmtp { mail_plugins = $mail_plugins }

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[Dovecot] IMAP connection timeout value?
by Tamas Kadar 01 Oct '10

01 Oct '10

So we're having some ISP issues lately, meaning we have to reboot our cable modem like 2-3 times a day. An unfortunate side-effect I've found is, once the users max out their connection limit (which I've set to 10, and many people do), if we reboot the cable modem, they can't log in cause their connections get 'stuck' until I `doveadm kick` them, or wait for the connections to timeout which takes ??? minutes. Can I adjust that value to something like 30 seconds? Thanks and best regards, KT

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[Dovecot] SSL strangeness with dovecot-lda in 2.0.4
by Glyn Faulkner 01 Oct '10

01 Oct '10

Hello, First of all, thank you for developing a fantastic IMAP server! I've just upgraded to 2.0.4 (from 2.0.1) and when I try to run /usr/lib/dovecot/deliver (either directly from the commandline, or from within the MTA) I get the following error: doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf: ssl enabled, but ssl_key not set I converted my old config file settings using "dovecot -c /etc/dovecot/dovecot.orig -n > /etc/dovecot/dovecot.conf" as some of the option names had changed. The computer has been rebooted since the upgrade. The odd thing is that "dovecot -n" says that ssl_key _is_ set: [gerbil@pleione dovecot]$ dovecot -n # 2.0.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.35-ARCH i686 listen = 127.0.0.1 mail_location = maildir:~/Common/Maildir passdb { driver = pam } service auth { user = root } service imap { process_limit = 5 } service pop3 { process_limit = 5 } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } protocol lda { mail_plugins = sieve postmaster_address = postmaster@localhost } Both of the .pem files do exist (they are unchanged from before the upgrade), and are readable by root: [gerbil@pleione dovecot]$ ls -al /etc/ssl/*/dovecot.pem -rw-r--r-- 1 root root 1005 Nov 2 2009 /etc/ssl/certs/dovecot.pem -rw------- 1 root root 887 Nov 2 2009 /etc/ssl/private/dovecot.pem Any advice you can give would be gratefully received. Many thanks, Glyn

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Re: [Dovecot] dovecot Digest, Vol 90, Issue 3
by arif khwaja 01 Oct '10

01 Oct '10

Dear All, Thanks for all your replied but still I don't know how to install from 1.0.7 to 1.2.14. What should I consider to keep the same configuration during or after upgrade? It is the first time I am trying to upgrade my Dovecot. Thank a lot for your help --- On Fri, 1/10/10, dovecot-request(a)dovecot.org <dovecot-request(a)dovecot.org> wrote: From: dovecot-request(a)dovecot.org <dovecot-request(a)dovecot.org> Subject: dovecot Digest, Vol 90, Issue 3 To: dovecot(a)dovecot.org Date: Friday, 1 October, 2010, 15:25 Send dovecot mailing list submissions to dovecot(a)dovecot.org To subscribe or unsubscribe via the World Wide Web, visit http://dovecot.org/cgi-bin/mailman/listinfo/dovecot or, via email, send a message with subject or body 'help' to dovecot-request(a)dovecot.org You can reach the person managing the list at dovecot-owner(a)dovecot.org When replying, please edit your Subject line so it is more specific than "Re: Contents of dovecot digest..." Today's Topics: 1. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Noel Butler) 2. Re: how to upgrade dovecot (Noel Butler) 3. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Jerry) 4. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Jerry) 5. Re: how to upgrade dovecot (fakessh) 6. Re: Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? (Stan Hoeppner) 7. v1 ok, v2 not (Alberto) 8. Re: Possible bug with proxy in 2.0.4 (Ed W) ---------------------------------------------------------------------- Message: 1 Date: Fri, 01 Oct 2010 22:37:25 +1000 From: Noel Butler <noel.butler(a)ausics.net> Subject: Re: [Dovecot] Dovecot v0.99.13-3 upgrade to 1.0.15-2 ?? To: dovecot(a)dovecot.org Message-ID: <1285936645.21841.19.camel@tardis> Content-Type: text/plain; charset="utf-8" On Fri, 2010-10-01 at 14:20 +0200, Jakob Curdes wrote: > All true, but there is a current 1.2.14 out there which should probably > be preferred ove a two-and-a-half year old 1.0.15. > Jakob > Indeed, but some people who use certain distros are scared shitless of using source packages and will insist on using a several yo version because thats all <insert distro X or Y here> provides, the 1.2 branch is rock solid stable and time proven, if distro X/Y only oifferes 1.0.x, well, that says a lot about distro X/Y, we all know who X 'n Y are, without mentioning names :)

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[Dovecot] Possible bug with proxy in 2.0.4
by Ed W 01 Oct '10

01 Oct '10

Hi, I *think* there might be an auth/proxy bug in 2.0.4 Specifically I cloned my 1.2 virtual machine, upgraded the clone to 2.0.4 and tested it by trying to login using CRAM-MD5. I get the errors: Sep 29 22:50:23 mail_test dovecot: imap-login: Disconnected (auth failed, 1 attempts): user=<demo(a)abc.com>, method=CRAM-MD5, rip=x.x.x.x, lip=x.x.x.x, mpid=0, TLS Sep 29 22:50:30 mail_test dovecot: auth: mysql: Connected to mysql-local (postfix) Sep 29 22:50:30 mail_test dovecot: imap-login: Error: proxy: password not given: user=<demo(a)abc.com>, method=CRAM-MD5, rip=x.x.x.x, lip=x.x.x.x, mpid=0, TLS Interestingly the config here (accidently as it happens) causes the connection to use the dovecot "proxy" feature back to the original 1.2 machine. I updated my config so that everything stays on the 2.0.4 machine and authentication proceeds normally, messages about generating MD5 hash from the DB, etc, logged in ok. I then change the configuration so that the 2.0.4 machine proxies the connection back to the 1.2 machine (again) and try to login to the 2.0.4 machine and get the same errors as above. Seems like the error is only when proxying (needless to say, the old 1.2 machine works fine with CRAM and that's how it's normally accessed, so also does the 2.0.4 machine, it's only proxying one to the other which isn't apparently working?) It's late and so I haven't managed to probe the 1.2 machine too much, but initially looking at the log files I don't see any evidence of the 2.0.4 machine actually contacting it? Does this make sense? Thanks Ed W

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[Dovecot] v1 ok, v2 not
by Alberto 01 Oct '10

01 Oct '10

hello everybody! This's my very first post in dovecot. I'm installing a new server for backup site, with qmail + vpopmail 5.4.32 + dovecot. Production server, more or less outdated, runs with Couier Imap, but everybody know the history.. I've been fighting for several days...And no luck with version 2.0.4, 2.0.3 neither. My first asumption was to review things thousand of times due to newbie condition... This morning I've tried version 1.2.14 and voila! , it works perfectly! The error log with version 2 was the famous unkown user one: dovecot: auth: vpopmail(test4(a)adomain.com,10.206.16.10): unknown user test4 user worked perfectly with pop3... Just FYI, is this can help. Regards!

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[Dovecot] How does sieve's vacation keep track of duplicates?
by ben＠electricembers.net 01 Oct '10

01 Oct '10

I see the .dovecot.lda-dupes file that is created, but it doesn't seem like just plain text, and it doesn't seem to include strings of the senders, just the recipient. But I know the vacation functionality is clever enough to keep track of who it's already autoreplied to. On a related note, I'm curious about other smarts built in to sieve's vacation responder -- what other things does it check, like Precedence header? Benjamin

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[Dovecot] Vacation script execution question.
by Lauro Costa G. Borges 30 Sep '10

30 Sep '10

dovecot 1.2.9 --- I wanna know how the vacation script works. I don't understand why it tries to find locally (using LDAP) a recipient for the "vacation notification email". On the log, "sender_email(a)gmail.com" is the person sending email to "lauro(a)my.domain.org", which is on vacation. Deliver tries to find locally "sender_email(a)gmail.com", to send the vacation notification message: ---- imap dovecot: deliver(lauro(a)my.domain.org): sieve: msgid=<AANLkTim2HNbM=7WNoMOySg3UXgrikGnVdXR+wjhOG7(a)mail.gmail.com>: sent vacation response to <sender_email(a)gmail.com> imap dovecot: deliver(lauro(a)my.domain.org): Namespace : Using permissions from /var/mail/mailboxes/my.domain.org/lauro~my.domain.org: mode=0700 gid=-1 imap postfix/cleanup[21083]: 3E01140A59: message-id=<dovecot-sieve-1285855441-226458-0@imap> imap postfix/qmgr[21051]: 3E01140A59: from=<>, size=615, nrcpt=1 (queue active) imap postfix/trivial-rewrite[21082]: dict_ldap_debug: ldap_build_search_req ATTRS: associatedDomain imap postfix/local[21089]: warning: dict_ldap_open: /etc/postfix/ldap-domain-maps.cf: Fixed query_filter (objectclass=domainRelatedObject) is probably useless imap postfix/pipe[21090]: warning: dict_ldap_open: /etc/postfix/ldap-domain-maps.cf: Fixed query_filter (objectclass=domainRelatedObject) is probably useless imap dovecot: deliver(sender_email(a)gmail.com): Loading modules from directory: /usr/lib/dovecot/modules/lda imap dovecot: deliver(sender_email(a)gmail.com): Module loaded: /usr/lib/dovecot/modules/lda/lib10_quota_plugin.so imap dovecot: deliver(sender_email(a)gmail.com): Module loaded: /usr/lib/dovecot/modules/lda/lib90_sieve_plugin.so imap dovecot: auth(default): master in: USER#0111#011sender_email(a)gmail.com#011service=deliver imap dovecot: auth(default): prefetch(sender_email(a)gmail.com): passdb didn't return userdb entries, trying the next userdb imap dovecot: auth(default): ldap(sender_email(a)gmail.com): user search: base=ou=gmail.com,ou=mail,ou=services,dc=ufsc,dc=br scope=subtree filter=(& (cn=sender_email)(objectclass=nisMailAlias)(ContaAtiva=TRUE) ) fields=rfc822MailMember,EmailQuota,EmailQuotaSpecial,eduPersonPrincipalName imap dovecot: auth(default): ldap(sender_email(a)gmail.com): ldap_search((& (cn=sender_email)(objectclass=nisMailAlias)(ContaAtiva=TRUE) )) failed: No such object : Why is that? ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.

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[Dovecot] dovecot-lda segfaults with some sieve scripts
by interfaSys sàrl 30 Sep '10

30 Sep '10

Hello, One account couldn't get emails all the sudden. dovecot-lda was crashing with "signal 11 (segmentation fault)". There was absolutely nothing in the dovecot logs, even with mail_debug=yes. I found out that it was because of the following lines in a sieve script that were generated by a script generator (Ingo). if true { keep; stop; } I'm using the latest revision of pigeonhole with Dovecot 2.0.4. Cheers, Olivier

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[Dovecot] Fwd: NFS question
by Nick Edwards 30 Sep '10

30 Sep '10

Resent to list, since my previous direct emails to Timo have gone unanswered I am NOT a member of this list so Timo please reply direct I do not wish responses from those who are not developers of dovecot, many I have since had discussions with on another list and spam binned (abusive souls like charlie marcus) some for trolling, I seek a definitive answer and there is only one man who can give this, but I likely was mailing a old address he doesn't read ---------- Forwarded message ---------- From: Nick Edwards <nick.z.edwards(a)gmail.com> Date: Fri, Sep 24, 2010 at 6:15 PM Subject: NFS question To: timo(a)iki.fi After reading the archives recently on a few threads about NFS I have concerns over our plans to move from cyrus to dovecot, we initially discounted dovecot as a choice over it, but since dovecot and sieve go well together, I am just re-capping everything before we approve move to courier or back to dovecot, having re read those threads over a couple of times, am I right in assuming that this caching problem, is really only a problem if using imap and the chances of it being an issue with pop3 is very rare? If this is the case, then we certainly would approve move to dovecot. I note some people who have apparently much larger systems than us, say that they have seen no problems but others say they may have had just not noticed. So, if smtp3 delivers to storage MailDir and pop3-1 connects to get mail - at the same time: no problem just wont see that message until next refresh at the same time: will see message if smtp3 and smtp1 deliver at same time there lies the corruption issue? If so, it will be reindexed at next delivery or pop3? Just trying to understand where it will be a problem, we will use postfix setting of virtual_transport = dovecot and dovecot_destination_recipient_limit = 1 We dont allow multiple logins either, we have only intention for one imap server, to compliment our two pop3's and 4 smtp's. We intend to use - pop3_lock_session=yes maildir_very_dirty_syncs=yes auth_verbose = yes auth_cache_size = 512 auth_cache_ttl = 3600 auth_cache_negative_ttl = 0 mail_location = maildir:/var/vmail/%1d/%d/%n/Maildir mmap_disable = yes mail_nfs_storage = yes mail_nfs_index = yes protocol lda { mail_plugins = quota cmusieve quota_full_tempfail = yes auth_socket_path = /var/run/dovecot/auth-master } Also, will this be more of a problem if we use dovecot v1.2 or v2.0 ? (only examples of configs we have for our move is for v1.2 at present for debian) Hope you do not mind me asking this in private, but given how those threads ended up in personal attacks, I would rather not reignite any fires. Nick

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[Dovecot] Problem with dovecot/deliver and SSL in 2.0.4
by Rainer Ophoven 30 Sep '10

30 Sep '10

I'm facing a problem with dovecot/deliver and SSL in 2.0.4 which did not occur in earlier releases: I get this error message: postfix/local[18259]: 687CE86514: to=<rainer(a)homenet.local>, relay=local, delay=0.08, delays=0.02/0/0/0.06, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexe c/dovecot/deliver". Command output: doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf: ssl enabled, but ssl_key not set ) My System is: Linux mylfs 2.6.27.53 #1 Mon Aug 30 14:28:06 CEST 2010 i686 pentium3 i386 GNU/Linux and dovecot -n reads like this: # 2.0.3: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27.53 i686 auth_mechanisms = plain login digest-md5 cram-md5 disable_plaintext_auth = no mail_location = maildir:~/Maildir passdb { args = dovecot driver = pam } passdb { args = /etc/mail/dovecot/dovecot-cram-md5.pwd driver = passwd-file } service auth { user = root } service imap-login { inet_listener imap { address = * } inet_listener imaps { address = * } } service pop3-login { inet_listener pop3 { address = 192.168.1.2 } inet_listener pop3s { address = 192.168.1.2 } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } protocol pop3 { pop3_client_workarounds = outlook-no-nuls pop3_uidl_format = %08Xu%08Xv } protocol lda { postmaster_address = postmaster(a)homenet.local sendmail_path = /usr/bin/mutt } I reverted to 2.0.3 and the error does not occur anymore. Rainer Ophoven

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[Dovecot] 1.2.14 --- auth(default) Error: LDAP: Connection lost to LDAP server, reconnecting
by Denny Schierz 30 Sep '10

30 Sep '10

hi, I see in dovecots logfile some error messages: Sep 29 15:33:43 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:34:15 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:34:50 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:35:22 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:36:01 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:36:37 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:37:16 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:37:52 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Sep 29 15:38:24 auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting I don't know, what could be the problem. I upgraded Dovecot from 1.2.13 to 1.2.14 to solving the problem, but ... no success. Our LDAP Server is 2.4.23 and works for our network without any problems. If I try to use ldapsearch from the Dovecot host, while I see the messages, ldapsearch works withouch any timeout. I enabled caching for auth too, but the problem still exists. My DoveCot Config: http://pastebin.com/W7zHf4fT the LDAP part: hosts = ldap ldap2 auth_bind = yes ldap_version = 3 base = cn=accounts, dc=foo user_attrs = postalAddress=domain, homeDirectory=/imap/spool/%d/%1n/%n, myMailQuota=quota_rule=*:storage=%$M user_filter = (&(objectClass=posixAccount)(uid=%n)) pass_attrs = postalAddress=domain, uid=user, userPassword=password pass_filter = (&(objectClass=posixAccount)(uid=%n)) default_pass_scheme = MD5 any suggestions? cu denny ps. when does dovecot switches to ldap2?

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[Dovecot] Can we retrieve Dovecot Proxys 'hostName' from Director instead of LDAP?
by Edward Carraro 30 Sep '10

30 Sep '10

We have a Dovecot installation of several nodes that share an NFS mount for the user data. We are trying to configure Dovecot Proxy with Director in order to have Director select the appropriate IMAP server for a given user on behave of Dovecot Proxy. So far all examples I've seen on the dovecot site require the proxy to know the exact mail server to pass the user to by way of an LDAP lookup. Does anyone know of a way to have Dovecot Proxy pick a server from Directors status list instead of looking it up from LDAP? Also, how does Director discover that an IMAP server is up or down so that it can adjust in the case of a server failure? Is this something that Director does automatically or do we need to manually change the mail servers vhost count in case of an IMAP node failure? Thanks

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[Dovecot] Doveadm expunge purge optimize
by Thiago Henrique 30 Sep '10

30 Sep '10

Hello, I'm testing Dovecot 2.0.3. I plan to use Dovecot with 10 thousands domains per server (~50 thousands accounts). I use 'mdbox' as mailbox format. So, I have two cron jobs before backup: ################################################################################ 01 22 * * * root nice -n 19 /usr/bin/doveadm expunge -A mailbox SPAM BEFORE 60d 01 00 * * * root nice -n 19 /usr/bin/doveadm purge -A 01 02 * * * root nice -n 19 My_Backup_aplication ################################################################################ Each doveadm command walks through the whole file system. Is there a way to run the two operations into a single walk? Does anyone have a suggestion that helps optimize this? Thank you in advance. Best Regards My confs : ################################################################################ root@server:# dovecot -n # 2.0.3 (02a9cf90ad02): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-24-server x86_64 Ubuntu 10.04.1 LTS auth_cache_negative_ttl = 3600 s auth_cache_size = 33554432 auth_master_user_separator = * auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@= auth_worker_max_count = 10 disable_plaintext_auth = no listen = server.com login_greeting = Dovecot server ! mail_gid = dovemail mail_plugins = $mail_plugins quota mail_uid = dovemail managesieve_sieve_capability = fileinto reject envelope vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include imapflags notify mmap_disable = yes passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } plugin { autocreate = SPAM autosubscribe = SPAM quota = dict:User quota::file:/var/lib/imap/user/%2.256RHn/% n/dovecot-quota quota_rule = *:storage=1GB sieve = /var/lib/imap/sieve/%2.256RHn/%n/phpscript.script sieve_dir = /var/lib/imap/sieve/%2.256RHn/%n sieve_extensions = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation sieve_max_script_size = 512KB sieve_quota_max_scripts = 2 } protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { process_limit = 1 process_min_avail = 1 } service imap-login { inet_listener imap { address = server.com port = 143 } } service imap { process_limit = 1024 process_min_avail = 10 } service lmtp { inet_listener { address = server.com port = 2003 } process_limit = 256 process_min_avail = 10 } service managesieve-login { inet_listener sieve { address = server.com port = 4190 } inet_listener sieve_deprecated { address = server.com port = 2000 } } service managesieve { process_limit = 20 process_min_avail = 10 } service pop3-login { inet_listener pop3 { address = server.com port = 110 } } service pop3 { process_limit = 256 process_min_avail = 10 } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol imap { imap_idle_notify_interval = 120 s imap_max_line_length = 65536 mail_max_userip_connections = 10 mail_plugins = $mail_plugins quota imap_quota autocreate } protocol lmtp { mail_plugins = $mail_plugins sieve quota autocreate } protocol sieve { mail_plugins = $mail_plugins sieve managesieve_implementation_string = Dovecot ManageSieve Pigeonhole server managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 managesieve_sieve_capability = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation } protocol pop3 { mail_plugins = $mail_plugins quota autocreate } root@server:# ################################################################################ -- []'s Thiago Henrique Network Administration Digirati Networks K8 Networks

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[Dovecot] Problem with dovecot-acl
by dss 30 Sep '10

30 Sep '10

I have a problem with dovecot-acl. Some of our users need to use the same Mailbox with all folders: Inbox (with subfolders), Outbox, Send and Deleted, (some users need in full righs, some - readonly) so I choosed Symlinking mailboxes and tried to use dovecot-acl file. cat dovecot-acl: user=t1 lrwsti user=operolegs lrwsti user=operantona lrwsti user=operdss lr User operdss have lrwsti rights in this shared mailbox unstead of lr! But if I comment out other users in the dovecot-acl: #user=t1 lrwsti #user=operolegs lrwsti #user=operantona lrwsti user=operdss lr User operdss have lr rights. Whats wrong? It seems, that dovecot-acl is working only for one user. How can I fix it? === Here is my configs. imap:~# dovecot -n # 1.2.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-2-686 i686 Debian 5.0.6 log_timestamp: %Y-%m-%d %H:%M:%S disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_privileged_group: mail mbox_write_locks: fcntl dotlock mail_plugins: acl imap_acl auth default: passdb: driver: pam userdb: driver: passwd plugin: acl: vfile ---- imap:~# ls -l /home/t1/Maildir lrwxrwxrwx 1 root root 21 2010-09-22 16:03 /home/t1/Maildir -> /var/mail/720/Maildir imap:~# ls -l /home/operolegs/Maildir lrwxrwxrwx 1 root root 21 2010-09-23 16:00 /home/operolegs/Maildir -> /var/mail/720/Maildir imap:~# ls -l /home/operantona/Maildir lrwxrwxrwx 1 root root 21 2010-09-23 16:00 /home/operantona/Maildir -> /var/mail/720/Maildir imap:~# ls -l /home/operdss/Maildir lrwxrwxrwx 1 root root 16 2010-09-28 16:32 /home/operdss/Maildir -> /home/t1/Maildir --- imap:/home/t1/Maildir# ls -l total 112 drwxrws--- 2 t1 mshare 4096 2010-09-27 10:46 cur -rw-rw---- 1 t1 mshare 99 2010-09-29 15:56 dovecot-acl -rw-rw---- 1 operdss mshare 312 2010-09-29 16:43 dovecot-acl-list -rw-rw---- 1 operolegs mshare 1144 2010-09-24 12:16 dovecot.index -rw-rw---- 1 t1 mshare 41984 2010-09-28 16:39 dovecot.index.cache -rw-rw---- 1 t1 mshare 25068 2010-09-28 16:38 dovecot.index.log -rw-rw---- 1 operantona mshare 17 2010-09-23 16:41 dovecot-keywords -rw-rw---- 1 operantona mshare 1941 2010-09-27 10:46 dovecot-uidlist -rw-rw---- 1 t1 mshare 8 2010-09-29 16:43 dovecot-uidvalidity -rw-rw---- 1 t1 mshare 0 2010-09-22 10:54 dovecot-uidvalidity.4c99a82f drwxrws--- 2 t1 mshare 4096 2010-09-27 10:46 new -rw-rw---- 1 operdss mshare 327 2010-09-29 16:43 subscriptions drwxrws--- 2 t1 mshare 4096 2010-09-27 10:46 tmp ----- imap:/home/t1/Maildir# dpkg --list|grep dovecot ii dovecot-common 1:1.2.13-1~bpo50+1 secure mail server that supports mbox and maildir mailboxes ii dovecot-imapd 1:1.2.13-1~bpo50+1 secure IMAP server that supports mbox and maildir mailboxes dovecot packages - from backports --- Linux: Debian Lenny up2date

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[Dovecot] problems and dovecot & manegesieve
by Jose Luis Faria 29 Sep '10

29 Sep '10

Hello, my server is working with dovecot-2.0.2+dovecot-2.0-pigeonhole-0.2.0. but if activate managesieve, is not listening in 4190! any help? I setup this: ---------------------------------- ## ## ManageSieve specific settings ## # Service definitions service managesieve-login { inet_listener sieve { port = 4190 } #inet_listener sieve_deprecated { # port = 2000 #} # Number of connections to handle before starting a new process. Typically # the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0 # is faster. <doc/wiki/LoginProcess.txt> #service_count = 1 # Number of processes to always keep waiting for more connections. #process_min_avail = 0 # If you set service_count=0, you probably need to grow this. #vsz_limit = 64M } service managesieve { # Max. number of ManageSieve processes (connections) #process_count = 1024 } # Service configuration protocol sieve { # Maximum ManageSieve command line length in bytes. ManageSieve usually does # not involve overly long command lines, so this setting will not normally need # adjustment #managesieve_max_line_length = 65536 # Maximum number of ManageSieve connections allowed for a user from each IP address. # NOTE: The username is compared case-sensitively. #mail_max_userip_connections = 10 # Space separated list of plugins to load (none known to be useful so far). Do NOT # try to load IMAP plugins here. #mail_plugins = # MANAGESIEVE logout format string: # %i - total number of bytes read from client # %o - total number of bytes sent to client #managesieve_logout_format = bytes=%i/%o # To fool ManageSieve clients that are focused on CMU's timesieved you can specify # the IMPLEMENTATION capability that the dovecot reports to clients. # For example: 'Cyrus timsieved v2.2.13' #managesieve_implementation_string = Dovecot Pigeonhole # Explicitly specify the SIEVE and NOTIFY capability reported by the server before # login. If left unassigned these will be reported dynamically according to what # the Sieve interpreter supports by default (after login this may differ depending # on the user). #managesieve_sieve_capability = #managesieve_notify_capability = # The maximum number of compile errors that are returned to the client upon script # upload or script verification. #managesieve_max_compile_errors = 5 # Refer to 90-sieve.conf for script quota configuration and configuration of # Sieve execution limits. } -- :) cumprimentos ---------------------- José Luís Faria Network Eng./Administrador de Sistemas Departamento de Informática Universidade do Minho Braga, Portugal

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