- dovecot - dovecot.org

[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

1 1

[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

2 6

[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!

2 7

[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';

3 3

[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

1 0

[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.

4 3

[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 ?

2 2

[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

2 3

[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

4 3

[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 :)

3 2