- dovecot - dovecot.org

[Dovecot] UTF-8 in dovecot-sieve ?
by Arthur Pétry 10 Nov '07

10 Nov '07

Hi, Reading http://tools.ietf.org/html/rfc3028#section-2.7.2 I thought that out-of-the-box dovecot can filter messages by matching header in UTF-8. But when I tested it, it failed : (I'm using 1.0.5 with sieve plugin) Here is my .dovecot.sieve file : ---------- require ["fileinto", "imapflags"]; if allof(header :contains "subject" "filtre") { addflag "test_1"; } if allof(header :contains "subject" "là") { addflag "test_2"; } if allof(header :comparator "i;ascii-casemap" :contains "subject" "hé") { addflag "test_3"; } ---------- Only the first of the three rules do work. When I try to match a subject string with accent encoded in ISO-8859 like "hélà" : "=?ISO-8859-1?Q?h=E9l=E0?=" there is no match Am I doing something wrong ?

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[Dovecot] 1.0beta7 still has SEARCH TEXT not search the FROM
by Asheesh Laroia 10 Nov '07

10 Nov '07

I just tried out 1.0beta7 and erased all my indexes and with fts and fts_squat enabled, and when I SEARCH TEXT in Dovecot, it does *not* find messages where the thing I SEARCH for appear only in the From: header. Timo, can you confirm or deny that you still see this behavior? I did clear my indexes before doing it. -- Asheesh. -- Man is the measure of all things. -- Protagoras

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[Dovecot] Index corruption ?
by Geoffroy Desvernay 09 Nov '07

09 Nov '07

Hi, We are using dovecot for some times (a little before 1.0), for IMAP and (a little for the moment) deliver. We have ~20000 logins/day, Maildirs are over NFS (with indexes too, for the moment...) Up to 1.0.5, we sometime have this error in maillog: ________________________________________________________________________ Nov 1 13:55:41 tic dovecot: IMAP(login): file mail-index-view-sync.c: line 666 (mail_index_view_sync_end): assertion failed: (view->log_file_offset >= view->map->hdr.log_file_int_offset) ________________________________________________________________________ I didn't find any bits on google, nor on this list's archive... # gdb (without debug, I may do it if required) ________________________________________________________________________ Program terminated with signal 6, Aborted. Reading symbols from /usr/local/lib/libiconv.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libiconv.so.3 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x182ad51f in kill () from /lib/libc.so.6 (gdb) bt #0 0x182ad51f in kill () from /lib/libc.so.6 #1 0x182ad4be in raise () from /lib/libc.so.6 #2 0x182ac0e8 in abort () from /lib/libc.so.6 #3 0x080a85da in i_set_failure_syslog () #4 0x080a80e1 in data_stack_deinit () #5 0x08092c97 in mail_index_view_sync_end () #6 0x0808229e in index_mailbox_sync_next () #7 0x0000001c in ?? () #8 0xbfbfe7e8 in ?? () #9 0x080d3140 in ?? () #10 0x080d8044 in ?? () #11 0x0000001c in ?? () #12 0xbfbfe828 in ?? () #13 0x08060761 in imap_sync_deinit () Previous frame inner to this frame (corrupt stack?) ____________________________________________________________________ dovecot -n # 1.0.5: /usr/local/etc/dovecot.conf ssl_ca_file: /etc/ssl/cacert.pem ssl_cert_file: /etc/ssl/private/imaps.ec-marseille.fr.pem ssl_key_file: /etc/ssl/private/imaps.ec-marseille.fr.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_greeting: IMAP Centrale ready. login_greeting_capability: yes login_process_size: 64 login_processes_count: 20 login_max_processes_count: 512 valid_chroot_dirs: /users:/home max_mail_processes: 2048 verbose_proctitle: yes first_valid_uid: 1000 last_valid_uid: 55000 first_valid_gid: 999 last_valid_gid: 55000 mail_extra_groups: mail mail_location: maildir:%h/Maildir/ mmap_disable: yes lock_method: flock maildir_stat_dirs: yes maildir_copy_with_hardlinks: yes mail_drop_priv_before_exec: yes mail_executable: /usr/local/libexec/dovecot/imap_convert imap_client_workarounds: delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep auth default: verbose: yes worker_max_count: 60 passdb: driver: pam args: imap passdb: driver: ldap args: /usr/local/etc/dovecot-ldap.conf userdb: driver: passwd userdb: driver: ldap args: /usr/local/etc/dovecot-uldap.conf 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 plugin: quota: fs ___________________________________________________________________ # dovecot-ldap.conf (dovecot-uldap.conf is a symlink) ___________________________________________________________________ hosts = ldapr.serv.int:389 ldap:389 dn = <our binddn> dnpass = <our pass> auth_bind = yes ldap_version = 3 base = ou=People,<our_basedn> deref = never scope = onelevel user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid,uid=system_user user_filter = (&(objectClass=inetLocalMailRecipient)(|(uid=%u)(mail=%u)(mail=%n@<our_primary_domain>))) pass_attrs = uid=user pass_filter = (&(objectClass=inetLocalMailRecipient)(|(uid=%u)(mail=%u)(mail=%n@<our_primary_domain>))) ____________________________________________________________________ -- ___________________________________________________________ / Geoffroy DESVERNAY | \ /\ `Service info` | Tel: (+33|0)4 91 05 45 24 /\ \/ Ecole Centrale de Marseille | Fax: (+33|0)4 91 05 45 98 \/ \ (ex-EGIM) | Mail: dgeo(a)ec-marseille.fr / -----------------------------------------------------------

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[Dovecot] IMAP outlook express error
by Hannibal Ndlovu 08 Nov '07

08 Nov '07

Hi Am running debian etch + exim4 + dovecot 1.0.rc15-2etch with both an IMAP and a POP3 server The issue is when i try and get my mail using the IMAP protocol outlook gives and error "cannot find Inbox on 192.0.0.1" its happens with thunderbird and with Kmail - I assume i have misconfigured it some how and my mail is set to "mail_spool" in Exim4 I have pasted the output of "dovecot -n" # /etc/dovecot/dovecot.conf log_path: /var/log/dovecot/dovecot.log info_log_path: /var/log/dovecot/dovecot-info.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: pop3 imap listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_disable: yes 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: The Chisipite Mail Server is ready. login_processes_count: 5 max_mail_processes: 100 verbose_proctitle: yes mail_extra_groups: mail Debian-exim mailbox_idle_check_interval: 5 mail_debug: yes maildir_copy_with_hardlinks: 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: verbose: yes passdb: driver: pam passdb: driver: passwd args: /etc/passwd passdb: driver: shadow args: /etc/shadow userdb: driver: passwd

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[Dovecot] Dovecot I/O scheduling (all versions)
by mikkel＠euro123.dk 08 Nov '07

08 Nov '07

I have experienced this on all versions of Dovecot that Ive used (1.0 - 1.1b6) using IMAP (its difficult to test if its also there with POP3). What I see is that if there is a peak in disk usage at the time of a specific request that requests stalls. The saturation of disk I/O is momentary but when its done (maybe after one or two seconds) Dovecot still waits for its I/O operation instead of continuing as soon as resources are available. Now, I would expect Dovecot to only wait until there are resources available and not stall for at long time (sometimes it stalls for like 10 seconds, and sometimes completely). This could be OS specific (Im using ZFS and Solaris 10 on Sparc) but it may also be due to the way dovecot is programmed. Theres always plenty of RAM and CPU available so thats not whats causing troubles. Is anyone else familiar with this issue? Regards, Mikkel

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[Dovecot] IDLE with Leopard Mail
by Scott Murman 08 Nov '07

08 Nov '07

imap IDLE is now built into the apple mail client in Leopard (finally!!). anyone looked at compatibility issues with dovecot? -SM-

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[Dovecot] v1.1.beta7 released
by Timo Sirainen 08 Nov '07

08 Nov '07

http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta7.tar.gz http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta7.tar.gz.sig Changes since beta6: - Beginnings of unit tests, as I mentioned in a previous mail - Message parsing fixes - Cache file handling fixes Known bugs: - Cache file doesn't keep track of how much it contains deleted data, which means it could grow infinitely. This worked at some point, so I'm not sure what I did to break it. I'll figure it out later. - Apparently for some use cases v1.1 is still slower (about 2x) than v1.0. Probably more or less specific to NFS + mmap_disable=yes.

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Re: [Dovecot] Unit testing
by Alan Ferrency 07 Nov '07

07 Nov '07

Timo Sirainen <tss(a)iki.fi> wrote: > I finally added beginnings of unit tests to Dovecot v1.1 code tree: > http://hg.dovecot.org/dovecot/rev/4e4a5d6bb2cb Great! Unit testing is good, even though it's boring and not very glamorous. I wonder if you have seen or considered libtap, possibly as an optional dependency for those who care about running the tests? http://jc.ngo.org.uk/trac-bin/trac.cgi/wiki/LibTap It looks like it could almost drop in, in place of some of your existing test helpers. It is also compatible with a variety of end user test tools. However, I could see hesitation in adding external dependencies where they aren't really necessary. If you had TAP compatibility through libtap or other means, I could easily drop dovecot into our existing suite of nightly smoke tests on FreeBSD. > I'm probably going to be pretty lazy at adding more of those tests, so > if you've ever wanted to get your own code to Dovecot, now would be a > great time to do it! :) With a 5 month old and a 4 year old on hand, "copious free time" isn't my strong point, but I'll at least attempt to provide tests with any future bug reports. Thanks! Alan Ferrency

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[Dovecot] How to set multi backends (with same type)
by maximatt 07 Nov '07

07 Nov '07

hi..... i don't know if its posible. i have two ldap directories, and i want use them to use as my dovecot users backend... so i have two configurations files... "dovecot-ldap1.conf" and " dovecot-ldap2.conf" and i try setting like: Test 1: (simil postfix ) :D This dont work auth default { : : passdb ldap { args= /etc/dovecot/etc/ldap/dovecot-ldap1.conf, /etc/dovecot/etc/ldap/dovecot-ldap2.conf } userdb ldap { args= /etc/dovecot/etc/ldap/dovecot-ldap1.conf, /etc/dovecot/etc/ldap/dovecot-ldap2.conf } } Test 2: This dont work auth default { : : passdb ldap { args= /etc/dovecot/etc/ldap/dovecot-ldap1.conf/etc/dovecot/etc/ldap/dovecot- ldap2.conf } userdb ldap { args= /etc/dovecot/etc/ldap/dovecot-ldap1.conf/etc/dovecot/etc/ldap/dovecot- ldap2.conf } } Test 3: (looking "passbd ldap" as a set) :) this work, but dovecot-ldap2.conf override dovecot-ldap1.conf (the set vision, none) auth default { : : passdb ldap { args= /etc/dovecot/etc/ldap/dovecot-ldap1.conf args= /etc/dovecot/etc/ldap/dovecot-ldap2.conf } userdb ldap { args= /etc/dovecot/etc/ldap/dovecot-ldap1.conf args= /etc/dovecot/etc/ldap/dovecot-ldap2.conf } } ¿How could i do this? :( Thanks in advance :) -- Salu2 ;)

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[Dovecot] imaptest update
by Timo Sirainen 07 Nov '07

07 Nov '07

http://dovecot.org/tools/imaptest.c now keeps track of messages' metadata and complains if they change. It relies on Message-ID: header being unique in the source mailbox, otherwise it'll give bogus errors. I might fix that some day. I changed the code from using simple line-based parsing to Dovecot's imap-parser code. Unfortunately it looks like it's pretty slow. At least I'm pretty sure imaptest didn't take more than a few % of CPU before, while now it's showing 35% CPU usage.. I guess I'll have to profile it a bit to see what's eating the CPU. And yes, looks like it found a couple of bugs from Dovecot 1.1's MIME parsing (BODY/BODYSTRUCTURE replies change). That was actually why I wrote this code in the first place, I was trying to figure out how to reproduce a bug. I'm getting closer to my stress testing dream tool. :) http://mailman1.u.washington.edu/pipermail/imap-protocol/2007-March/000413.…

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