- dovecot - dovecot.org

[Dovecot] two dovecot server using the same file system
by Osvaldo Alvarez Pozo 24 Nov '08

24 Nov '08

Hi all. I want to use two servers with dovecot using a common file system with drbd. So I have several questions. If one server write a mail to th file system he will use his name as part of the mail identification. the second server will use his own name. Each server will generate it own mail numbers . When an imap or pop user will consult the mails i shoul be confusion. Am I correct. is there a way of solving this issue?? Thanks

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[Dovecot] Indexes recovery failed
by Daniel Watts 24 Nov '08

24 Nov '08

Hi Timo, Was getting the following error repeatedly in my mail client (squirremail) "error: connection dropped by IMAP server" Looked at the logs for this user and found the following: Nov 19 17:11:32 mink dovecot: IMAP(bobuser(a)maildom.com): broken sync positions in index file /virtual/store2/mail/s/bobuser_maildom.com/Maildir/dovecot.index Nov 19 17:11:32 mink dovecot: IMAP(bobuser(a)maildom.com): fscking index file /virtual/store2/mail/s/bobuser_maildom.com/Maildir/dovecot.index Nov 19 17:11:32 mink dovecot: IMAP(bobuser(a)maildom.com): Fixed index file /virtual/store2/mail/s/bobuser_maildom.com/Maildir/dovecot.index: log_file_tail_offset 2273345664 -> 996 Nov 19 17:11:32 mink dovecot: Panic: IMAP(bobuser(a)maildom.com): file mail-transaction-log.c: line 341 (mail_transaction_log_set_mailbox_sync_pos): assertion failed: (file_offset >= log->head->saved_tail_offset) Nov 19 17:11:32 mink dovecot: IMAP(bobuser(a)maildom.com): Raw backtrace: imap [0x46c772] -> imap [0x46c7e3] -> imap [0x46be56] -> imap [0x452d6d] -> imap(mail_index_sync_commit+0x42) [0x44e022] -> imap(maildir_sync_index_finish+0xdd) [0x42b59d] -> imap [0x42ada1] -> imap(maildir_storage_sync_init+0x64) [0x42af44] -> imap(mailbox_sync+0x1c) [0x43e96c] -> imap(cmd_select_full+0xce) [0x41a2be] -> imap(cmd_select+0xb) [0x41a44b] -> imap [0x41bb7c] -> imap [0x41bc32] -> imap [0x41c3ff] -> imap(client_input+0x63) [0x41c633] -> imap(io_loop_handler_run+0xf8) [0x472ed8] -> imap(io_loop_run+0x1d) [0x471ffd] -> imap(main+0x3c2) [0x423a92] -> /lib/libc.so.6(__libc_start_main+0xf4) [0x7f29213711c4] -> imap [0x416349] Looks like dovecot tried to fix the indexes but failed. I manually deleted all the dovecot.index* files and the account started working. Perhaps dovecot could try the fix but if it still fails just go and delete the indexes itself? Dovecot version 1.1.6 Using Maildirs Over NFS mount If you need any more info just let me know. Regards, Daniel

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Re: [Dovecot] dovecot Digest, Vol 67, Issue 60
by Gokdeniz Karadag 24 Nov '08

24 Nov '08

dovecot-request(a)dovecot.org demis ki:: > 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. mbox file too large error with deliver (Gokdeniz Karadag) > 2. Re: mbox file too large error with deliver (Charles Marcus) > 3. Re: mbox file too large error with deliver (Seth Mattinen) > 4. Re: core in lazy_expunge plugin (Timo Sirainen) > 5. Re: mbox file too large error with deliver (Timo Sirainen) > 6. v1.1.7 released (Timo Sirainen) > 7. Re: v1.1.7 released (Dave McGuire) > 8. Re: v1.1.7 released (Laurent Blume) > 9. v1.2.alpha4 released (Timo Sirainen) > 10. Re: v1.1.7 released (Timo Sirainen) > 11. Re: v1.1.7 released (Timo Sirainen) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 23 Nov 2008 23:55:15 +0200 > From: Gokdeniz Karadag <gokdenizk(a)gmail.com> > Subject: [Dovecot] mbox file too large error with deliver > To: dovecot(a)dovecot.org > Message-ID: <4929D143.50300(a)gmail.com> > Content-Type: text/plain; charset=UTF-8; format=flowed > > Hi, > > I am using dovecot on debian, with version 1.0.rc15-2etch4. Along with postfix. > > The deliver binary cannot deliver to large mailboxes. I cannot state an exact > size limit but mbox mailboxes above 1GB seem to be affected. > > I have these in in postfix/main.cf > mailbox_command = /usr/lib/dovecot/deliver > mailbox_size_limit = 5120000000 > > The user.log file shows these (I believe if no logging is specified, deliver > binary tries to log with "logger" and they go to user ?) > > user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): write() failed with mbox > file /var/mail/dummy: File too large > user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): > msgid=<4915957C.8090606(a)ceng.metu.edu.tr>: save failed to INBOX > user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): sieve runtime error: > Keep: Generic Error > > The /var/mail/dummy file exists and is 1.9GB, so my filesystem certainly > supports files >1G > > What may be the problem ? > > > dovecot -n output follows : > ---------------------------------------- > > log_timestamp: %Y-%m-%d %H:%M:%S > syslog_facility: local1 > protocols: imaps pop3s > ssl_cert_file(default): /etc/ssl/certs/imap-cert.pem > ssl_cert_file(imap): /etc/ssl/certs/imap-cert.pem > ssl_cert_file(pop3): /etc/ssl/certs/pop-cert.pem > ssl_key_file(default): /etc/ssl/private/imap-key.pem > ssl_key_file(imap): /etc/ssl/private/imap-key.pem > ssl_key_file(pop3): /etc/ssl/private/pop-key.pem > 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 > mail_privileged_group: mail > mail_location: mbox:~/mail:INBOX=/var/mail/%u:INDEX=/var/spool/dovecot/indexes/%u > mbox_read_locks: fcntl dotlock > mbox_write_locks: fcntl dotlock > 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 > imap_client_workarounds(default): outlook-idle tb-extra-mailbox-sep > imap_client_workarounds(imap): outlook-idle tb-extra-mailbox-sep > imap_client_workarounds(pop3): outlook-idle > pop3_uidl_format(default): > pop3_uidl_format(imap): > pop3_uidl_format(pop3): %08Xv%08Xu > 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: pam > userdb: > driver: passwd > socket: > type: listen > client: > path: /var/spool/postfix/private/auth > mode: 432 > user: postfix > group: postfix > master: > > > ------------------------------ > > Message: 2 > Date: Sun, 23 Nov 2008 16:59:08 -0500 > From: Charles Marcus <CMarcus(a)Media-Brokers.com> > Subject: Re: [Dovecot] mbox file too large error with deliver > To: Dovecot Mailing List <dovecot(a)dovecot.org> > Message-ID: <4929D22C.8060401(a)Media-Brokers.com> > Content-Type: text/plain; charset=UTF-8 > > On 11/23/2008, Gokdeniz Karadag (gokdenizk(a)gmail.com) wrote: >> dovecot -n output follows : >> ---------------------------------------- >> >> log_timestamp: %Y-%m-%d %H:%M:%S > > Either this is an old version or you snipped the version from the top of > the dovecot -n output... > > What version of dovecot? > > Also, OS/version info may help too... > > Message: 5 > Date: Mon, 24 Nov 2008 00:12:56 +0200 > From: Timo Sirainen <tss(a)iki.fi> > Subject: Re: [Dovecot] mbox file too large error with deliver > To: Dovecot Mailing List <dovecot(a)dovecot.org> > Message-ID: <1227478376.20835.1017.camel@hurina> > Content-Type: text/plain; charset="us-ascii" > > On Sun, 2008-11-23 at 23:55 +0200, Gokdeniz Karadag wrote: >> > The deliver binary cannot deliver to large mailboxes. I cannot state an exact >> > size limit but mbox mailboxes above 1GB seem to be affected. >> > >> > I have these in in postfix/main.cf >> > mailbox_command = /usr/lib/dovecot/deliver >> > mailbox_size_limit = 5120000000 > > So this is 5 GB. I don't know how exactly the limits work with 32 bit > systems, but if you get the error with >1 GB files then my guess is that > this 5 GB gets wrapped to 1 GB (5 mod 4 = 1). > >> > user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): write() failed with mbox >> > file /var/mail/dummy: File too large > > Kernel gives this error when it reaches the maximum file size limit. > > If you don't want a limit, just set mailbox_size_limit = 0. Hi, Setting mailbox_size_limit to 0 made deliveries possible. a limit of 2000000000 (<2GB) also did not show the errors. Thank you ! :) My issue is fixed but deliver might have a bug, so I will explain things, sorry for not being clear previously. Old mail server was 32 bit(an old version of debian) and used procmail for deliveries, that setup worked with the given limit of 5GB and mailbox sizes above 1GB. After migrating to an 64 bit server (debian etch) and dovecot's deliver, the stated delivery errors appeared for mailboxes above 1 GB. As I stated at the beginning of my reply, setting mailbox_size_limit below 2GB made deliveries possible. I tried with edge values, mailbox_size_limit=2147483648 (exactly 2GB) would give the following error in postfix logs: fatal: main.cf configuration error: mailbox_size_limit is smaller than message_size_limit A limit of 2147483648 - 1 worked fine. There are two distinct bugs probably, one in postfix and one in dovecot. I guess this is result of using integer values for size limit. values greater than 2GB would wrap and cause warnings in postfix. Probably, my previous limit of 5GB would confuse things and no error was reported. (I don't know how, 5GB cannot be stored in an unsigned int, double overrun makes it within limit ? :) ) Maybe moving to "long long int" for mailbox file size is a possible solution. -- Gokdeniz Karadag

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[Dovecot] mbox file too large error with deliver
by Gokdeniz Karadag 24 Nov '08

24 Nov '08

Hi, I am using dovecot on debian, with version 1.0.rc15-2etch4. Along with postfix. The deliver binary cannot deliver to large mailboxes. I cannot state an exact size limit but mbox mailboxes above 1GB seem to be affected. I have these in in postfix/main.cf mailbox_command = /usr/lib/dovecot/deliver mailbox_size_limit = 5120000000 The user.log file shows these (I believe if no logging is specified, deliver binary tries to log with "logger" and they go to user ?) user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): write() failed with mbox file /var/mail/dummy: File too large user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): msgid=<4915957C.8090606(a)ceng.metu.edu.tr>: save failed to INBOX user.log.3.gz:Nov 8 21:23:01 guvercin deliver(dummy): sieve runtime error: Keep: Generic Error The /var/mail/dummy file exists and is 1.9GB, so my filesystem certainly supports files >1G What may be the problem ? dovecot -n output follows : ---------------------------------------- log_timestamp: %Y-%m-%d %H:%M:%S syslog_facility: local1 protocols: imaps pop3s ssl_cert_file(default): /etc/ssl/certs/imap-cert.pem ssl_cert_file(imap): /etc/ssl/certs/imap-cert.pem ssl_cert_file(pop3): /etc/ssl/certs/pop-cert.pem ssl_key_file(default): /etc/ssl/private/imap-key.pem ssl_key_file(imap): /etc/ssl/private/imap-key.pem ssl_key_file(pop3): /etc/ssl/private/pop-key.pem 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 mail_privileged_group: mail mail_location: mbox:~/mail:INBOX=/var/mail/%u:INDEX=/var/spool/dovecot/indexes/%u mbox_read_locks: fcntl dotlock mbox_write_locks: fcntl dotlock 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 imap_client_workarounds(default): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(imap): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xv%08Xu 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: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master:

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[Dovecot] core in lazy_expunge plugin
by Anton Zakatov 24 Nov '08

24 Nov '08

Hello all! dovecot 1.1.6 Use lazy_expunge plugin call core on connect. Core: bt full #0 lazy_expunge_mail_expunge (_mail=0x2ac06e9b89e8) at lazy-expunge-plugin.c:103 lt = (struct lazy_expunge_transaction *) 0x2ac06e9b86e0 deststorage = <value optimized out> #1 0x000000000041cefc in imap_expunge (box=0x2ac06e988de8, next_search_arg=0x0) at imap-expunge.c:31 ctx = (struct mail_search_context *) 0x2ac06e9b87d0 t = (struct mailbox_transaction_context *) 0x2ac06e9aed10 mail = (struct mail *) 0x2ac06e9b89e8 search_arg = {next = 0x0, type = SEARCH_FLAGS, value = {subargs = 0x0, seqset = 0x0, str = 0x0, time = 0, size = 0, flags = MAIL_DELETED, keywords = 0x0}, context = 0x0, hdr_field_name = 0x0, not = 0, match_always = 0, result = -1} failed = <value optimized out> #2 0x00000000004171da in cmd_expunge (cmd=0x2ac06e982378) at cmd-expunge.c:62 client = (struct client *) 0x2ac06e982000 #3 0x000000000041b53c in client_command_input (cmd=0x2ac06e982378) at client.c:580 client = (struct client *) 0x2ac06e982000 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #4 0x000000000041b5f2 in client_command_input (cmd=0x2ac06e982378) at client.c:629 client = (struct client *) 0x2ac06e982000 command = (struct command *) 0x0 __PRETTY_FUNCTION__ = "client_command_input" #5 0x000000000041bdaf in client_handle_input (client=0x2ac06e982000) at client.c:670 _data_stack_cur_id = 3 ret = <value optimized out> remove_io = <value optimized out> handled_commands = false #6 0x000000000041bfd3 in client_input (client=0x2ac06e982000) at client.c:725 cmd = <value optimized out> output = (struct ostream *) 0x2ac06e982298 bytes = 11 __PRETTY_FUNCTION__ = "client_input" #7 0x000000000048c568 in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:203 ctx = <value optimized out> event = (const struct epoll_event *) 0x2ac06e93edc0 list = (struct io_list *) 0x2ac06e981cb0 io = (struct io_file *) 0x2ac06e981c50 tv = {tv_sec = 1799, tv_usec = 999456} events_count = <value optimized out> t_id = 2 msecs = <value optimized out> ret = 1 i = 0 call = <value optimized out> #8 0x000000000048b6ad in io_loop_run (ioloop=0x2ac06e93eb60) at ioloop.c:320 No locals. #9 0x0000000000423471 in main (argc=<value optimized out>, argv=0x0, envp=0x49a7f7) at main.c:293 Config: dovecot -n # 1.1.6: /etc/dovecot.conf # OS: Linux 2.6.18-92.1.13.el5 x86_64 CentOS release 5.2 (Final) base_dir: /var/run/dovecot/ log_path: /var/log/dovecot/dovecot.log info_log_path: /var/log/dovecot/dovecot.info.log protocols: imap imaps pop3 pop3s managesieve listen: * ssl_listen: * ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: yes verbose_ssl: yes 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 login_executable(managesieve): /usr/libexec/dovecot/managesieve-login login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_greeting_capability(managesieve): no verbose_proctitle: yes mail_access_groups: vmail mail_uid: vmail mail_gid: vmail mail_location: maildir:~/:INBOX=~/.INBOX:INDEX=/data/maildata/dovecot/INDEX/%Lu/mail-indexes maildir_stat_dirs: yes maildir_copy_preserve_filename: yes mail_drop_priv_before_exec: yes mail_executable(default): /usr/local/bin/dovecot-imap-proxy mail_executable(imap): /usr/local/bin/dovecot-imap-proxy mail_executable(pop3): /usr/local/bin/dovecot-pop3-proxy mail_executable(managesieve): /usr/local/bin/dovecot-managesieve-proxy mail_plugins(default): quota imap_quota expire fts fts_squat listescape acl antispam zlib autocreate trash mail_plugins(imap): quota imap_quota expire fts fts_squat listescape acl antispam zlib autocreate trash lazy_expunge mail_plugins(pop3): quota expire mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 mail_plugin_dir(managesieve): /usr/lib64/dovecot/managesieve imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): dict_db_config: /etc/dovecot/dovecot-db.conf sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): /data/maildata/dovecot/sieve/%u sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: Archive/ location: maildir:~/archive:INDEX=/data/maildata/dovecot/INDEX/%Lu/archive-indexes:CONTROL=/data/maildata/dovecot/CONTROL/%Lu/archive-control list: yes subscriptions: yes namespace: type: private separator: / prefix: EXPUNGED/ location: maildir:~/expunged list: yes subscriptions: yes namespace: type: private separator: / prefix: DELETED/ location: maildir:~/deleted list: yes subscriptions: yes namespace: type: private separator: / prefix: DELETED/EXPUNGED/ location: maildir:~/deleted/expunged list: yes subscriptions: yes namespace: type: public separator: / prefix: Public/ location: maildir:/data/maildata/mailboxes/%d/public/:INDEX=/data/maildata/dovecot/INDEX/%Lu/public list: yes namespace: type: public separator: / prefix: Public/info/ location: maildir:/data/maildata/mailboxes/%Ld/info:INDEX=/data/maildata/dovecot/INDEX/%Lu/public-info list: yes namespace: type: public separator: / prefix: Public/fax/ location: maildir:/data/maildata/mailboxes/abn.ru/fax:INDEX=/data/maildata/dovecot/INDEX/%Lu/public-fax list: yes namespace: type: public separator: / prefix: Public/info/Archive/ location: maildir:/data/maildata/mailboxes/%Ld/info/archive:INDEX=/data/maildata/dovecot/INDEX/%Lu/public-info-archive list: yes namespace: type: public separator: / prefix: Admins/ location: maildir:/data/maildata/mailboxes/abn.ru/root/:INDEX=/data/maildata/dovecot/INDEX/%Lu/root-indexes list: yes namespace: type: public separator: / prefix: Users/ location: maildir:/data/maildata/mailboxes/%d/shared_users/:INDEX=/data/maildata/dovecot/INDEX/%Lu/shared_users list: yes subscriptions: yes auth default: mechanisms: plain login realms: abn.ru default_realm: abn.ru cache_size: 1000 cache_negative_ttl: 0 username_format: %Lu master_user_separator: * worker_max_request_count: 500 passdb: driver: passwd-file args: /etc/dovecot/passwd.masterusers pass: yes master: yes passdb: driver: passwd-file args: username_format=%Ln /etc/dovecot/passwd.static passdb: driver: pam args: cache_key=%u%r username=%Ln nochangeuser=yes dovecot userdb: driver: static args: allow_all_users=yes uid=501 gid=501 username=%Ln domain=%Ld home=/data/maildata/mailboxes/%Ld/%Ln socket: type: listen client: path: /var/spool/postfix/private/dovecot-smtp-auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 438 user: vmail group: vmail plugin: quota: dict:user:%u:proxy::quotadict quota_rule: *:storage=5G quota_rule2: Trash:storage=500M quota_rule3: spam:ignore quota_rule4: Spam:ignore quota_warning: storage=95%% /usr/local/bin/quota-warn.sh 95 quota_warning2: storage=80%% /usr/local/bin/quota-warn.sh 80 acl: vfile:/data/maildata/dovecot/dovecot-acls:cache_secs=300 trash: /etc/dovecot/trash.conf expire: Trash 7 Trash/* 7 Spam 14 spam 14 spam/* 14 expire_dict: proxy::expiredict lazy_expunge: EXPUNGED/ DELETED/ DELETED/EXPUNGED/ autocreate: spam autosubscribe: spam fts: squat fts_squat: partial=4 full=10 antispam_trash: trash;Trash;Deleted Items; antispam_spam: SPAM;spam;Spam;Junk;&BB0ENQQ2BDUEOwQwBE~E8- &BD8EPgRHBEIEMA-;junk antispam_mail_sendmail: /usr/local/bin/spam-train antispam_mail_sendmail_args: --for;%u antispam_mail_spam: spam antispam_mail_notspam: ham antispam_mail_tmpdir: /tmp dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf expiredict: mysql:/etc/dovecot/dovecot-dict-expire.conf

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[Dovecot] OT: Run Sieve On A Mailbox Manually
by Neil 22 Nov '08

22 Nov '08

(Apologies for being offtopic.) The subject basically says it all...does anyone know of a tool to run a sieve script on a mailbox (in particular, Maildirs) manually? Ideally, I'd like to do it without adding a bunch of new headers to the mail. So, could I just do a find (or for-loop, if it was just one maildir) command and pipe all the mails into deliver..? Thanks, Neil.

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[Dovecot] folder deletion response problem
by Amr Shahin 22 Nov '08

22 Nov '08

dovecot version: 1.1.6 dovecot -n output # 1.1.6: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-53.el5PAE i686 CentOS release 5.2 (Final) ext3 log_path: /usr/local/dovecot/log protocols: imap ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/dovecot/libexec/dovecot/imap-login last_valid_uid: 510 mail_location: maildir:/var/mails/%n:CONTROL=/var/no-quota/%n mail_executable: /usr/local/dovecot/libexec/dovecot/imap mail_plugins: quota imap_quota mail_plugin_dir: /usr/local/dovecot/lib/dovecot imap_capability: IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 AUTH=PLAIN auth default: executable: /usr/local/dovecot/libexec/dovecot/dovecot-auth debug: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 438 plugin: quota: maildir:User quota quota_rule: *:storage=1G quota_rule2: Trash:ignore quota_rule3: Spam:ignore sieve: /var/sieve-scripts/%n.sieve ============================================= grep -v '^ *$#.*$\?$' output: auth_debug=yes protocols = imap disable_plaintext_auth = no log_path = /usr/local/dovecot/log ssl_disable = yes login_user = dovecot mail_location = maildir:/var/mails/%n:CONTROL=/var/no-quota/%n first_valid_uid = 500 last_valid_uid = 510 first_valid_gid = 1 last_valid_gid = 0 protocol imap { login_executable = /usr/local/dovecot/libexec/dovecot/imap-login mail_executable = /usr/local/dovecot/libexec/dovecot/imap imap_capability = IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 AUTH=PLAIN mail_plugins = quota imap_quota mail_plugin_dir = /usr/local/dovecot/lib/dovecot } protocol pop3 { } protocol lda { postmaster_address = amrnablus(a)gmail.com hostname=maktoob.com mail_plugins = quota cmusieve mail_plugin_dir = /usr/local/dovecot/lib/dovecot/lda/ sendmail_path=/usr/sbin/sendmail.postfix auth_socket_path = /var/run/dovecot/auth-master mode = 384 } auth_executable = /usr/local/dovecot/libexec/dovecot/dovecot-auth auth default { mechanisms = plain user = root passdb sql { args = /etc/dovecot/dovecot-sql.conf } userdb sql { args = /etc/dovecot/dovecot-sql.conf } socket listen { master { path = /var/run/dovecot/auth-master mode = 0666 } client { path = /var/run/dovecot/auth-client mode = 0660 } } userdb passwd { } user = root } dict { } plugin { quota = maildir:User quota quota_rule = *:storage=1G quota_rule2 = Trash:ignore quota_rule3 = Spam:ignore sieve = /var/sieve-scripts/%n.sieve } ================================== the problem is that when i try to delete an existing directory in a mailbox, it gets actually deleted, but the response says that the mailbox does not exist, please check this log: 1 login <username> <password> 1 OK Logged in. 1 Create AAA 1 OK Create completed. 1 list "" "*" * LIST (\HasNoChildren) "." "TestDir" * LIST (\HasNoChildren) "." "Contacts" * LIST (\HasNoChildren) "." "Calendar" * LIST (\HasNoChildren) "." "Notes" * LIST (\HasNoChildren) "." "Tasks" * LIST (\HasNoChildren) "." "Spam" * LIST (\HasNoChildren) "." "Draft" * LIST (\HasNoChildren) "." "Trash" * LIST (\HasNoChildren) "." "Journal" * LIST (\HasNoChildren) "." "Sent" * LIST (\HasNoChildren) "." "AAA" * LIST (\HasNoChildren) "." "INBOX" 1 OK List completed. 1 Delete AAA 1 NO Mailbox doesn't exist: AAA 1 list "" "*" * LIST (\HasNoChildren) "." "TestDir" * LIST (\HasNoChildren) "." "Contacts" * LIST (\HasNoChildren) "." "Calendar" * LIST (\HasNoChildren) "." "Notes" * LIST (\HasNoChildren) "." "Tasks" * LIST (\HasNoChildren) "." "Spam" * LIST (\HasNoChildren) "." "Draft" * LIST (\HasNoChildren) "." "Trash" * LIST (\HasNoChildren) "." "Journal" * LIST (\HasNoChildren) "." "Sent" * LIST (\HasNoChildren) "." "INBOX" 1 OK List completed. 1 logout * BYE Logging out 1 OK Logout completed.

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[Dovecot] mail_privileged_group not working for dotlock files (1.1.6)
by Rob Mangiafico 22 Nov '08

22 Nov '08

Hello, Running dovecot 1.1.6 on centOS 5 and RHEL 5. With the settings: pop3_lock_session = yes mail_privileged_group = mail mail_location = mbox:~/:INBOX=/var/spool/mail/%u mbox_read_locks = fcntl mbox_write_locks = dotlock fcntl and /var/spool/mail permissions: drwxrwx--x 2 root mail 4096 Nov 19 10:16 mail/ Trying to connect via POP3 results in this error: --- Nov 19 09:31:01 lexiconn2 dovecot: child 32127 (pop3) killed with signal 11 Nov 19 09:31:01 lexiconn2 dovecot: POP3(cerberus): file_lock_dotlock() failed with mbox file /var/spool/mail/xxx: Permission denied Nov 19 09:31:01 lexiconn2 dovecot: pop3-login: Login: user=<xxx>, method=PLAIN, rip=1.2.3.4, lip=5.6.7.8, secured --- The docs seem to indicate the above config / settings should work. Is this a bug? The reason we have dotlock as the primary format is due to procmail LDA from sendmail: --- procmail -v 2>&1|grep Locking Locking strategies: dotlocking, fcntl() --- I assume we have to make the "mbox_write_locks" match the procmail locking... Thanks. Rob

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[Dovecot] expire-tool fails if mail_location contains %h
by Thorsten Vollmer 21 Nov '08

21 Nov '08

Hi Timo, not long ago you fixed a bug regarding the expansion of ~/ in mail_location that prevented expire-tool from working correctly. A similar problem exists if mail_location contains %h: expire-tool will use the wrong path to access the mailbox. After replacing %h with ~, expire-tool works as expected. Why are there two variables for the home directory? Maybe the use of %h could be discouraged, sparing you some problems. Regards, Thorsten

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[Dovecot] Separate quotas not displayed correctly
by Laurent Blume 21 Nov '08

21 Nov '08

Hello all, My system is set up to have quotas both on /var/mail, where emails are received, and on /export/home, where users' homedirs are. But the client (Thunderbird) shows the same /export/home values both for the Inbox and for the folders in the homedir, so a user cannot know where she stands on her /var/mail use. This is Dovecot 1.1.5. As per the wiki, the dovecot.conf file contains this: quota = fs:INBOX:mount=/var/mail quota2 = fs:Others:mount=/export/home A sample user: # quota -v testimap Disk quotas for testimap (uid 1143): Filesystem usage quota limit timeleft files quota limit timeleft /export/home 6490 10000 15000 0 0 0 /var/mail 0 20000 25000 0 0 0 When Icheck the Quota tab in the Properties of the Inbox, the field contains "Others", and the value are 6490 out of 10000. Any idea why this doesn't display the value of /var/mail? Laurent -- / Leader de Projet & Communauté | I'm working, but not speaking for \ G11N http://fr.opensolaris.org | Bull Services http://www.bull.com / FOSUG http://guses.org |

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