- dovecot - dovecot.org

[Dovecot] Upgrade to 1.1 maildir & shared folders problems
by sami＠medusa.tutka.fi 21 Jul '08

21 Jul '08

Hello, We recently upgraded to Dovecot 1.1 from 1.0.5 and we are having few issues: 1) Maildir's are not created anymore for new users if they dont excits, the directories where created before, is this a configuration issue? 2) Cannot subscribe to shared folders, if currently subscribed they work fine but cannot re-subscribe, also i noticed that the control directory for the namespace is not created anymore, before it was, any ideas? //sami conf: 1.1.1: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap pop3 ssl_disable: yes 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_greeting: ready. login_processes_count: 5 verbose_proctitle: yes first_valid_uid: 1000 mail_location: maildir:~/:INDEX=/var/dovecot/index/%u:CONTROL=/var/dovecot/control/%u mail_nfs_storage: 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_process_size: 1024 mail_plugins(default): acl quota imap_quota mail_plugins(imap): acl quota imap_quota mail_plugins(pop3): 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 imap_client_workarounds(default): outlook-idle, delay-newmail imap_client_workarounds(imap): outlook-idle, delay-newmail imap_client_workarounds(pop3): namespace: type: private separator: / location: maildir:~/:INDEX=/var/dovecot/index/%u:CONTROL=/var/dovecot/control/%u inbox: yes list: yes subscriptions: yes namespace: type: public separator: / prefix: shared/ location: maildir:/var/mail/jaetut:INDEX=/var/dovecot/jaetut/index/%u:CONTROL=/var/dovecot/jaetut/control/%u list: yes subscriptions: yes auth default: passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: prefetch plugin: quota: fs acl: vfile:/usr/local/etc/dovecot-acls

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[Dovecot] How can i get original mail subject in sieve vacation?
by Zhang Huangbin 21 Jul '08

21 Jul '08

Hi, all. I want to mix some new words and original mail subject as vacation subject, how can i get original mail subject in sieve vacation? Original subject: Hello. Vacation subject: Auto-Reply msg: Hello. ^^^^^ New ^^^^^ ^Orig^ Thanks very much. -- Best Regards. Zhang Huangbin - iRedMail: Mail Server Solution for Red Hat(R) Enterprise Linux & CentOS 5.x: http://iRedMail.googlecode.com/

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[Dovecot] AIX: mntctl implementation for NFS quota support
by Ralf Becker 21 Jul '08

21 Jul '08

Hi Timo, Hello list, I've played around with dovecot-1.1.1 on AIX to get quotas (especially NFS quotas) to work. I've found that dovecot doesn't implement handling of 'mntctl' and so it is unable to determine filesystem mountpoints on AIX correctly. Your'll find more information about 'mntctl' here: http://publib.boulder.ibm.com/infocenter/systems/index.jsp?topic=/com.ibm.a… Okay... I've added mntctl support to 'lib/mountpoint.c' today. My tests are looking good and so I'd like to share the patch. While I'm still not really familiar with dovecots memory management, I need someone who is familiar with it to have a look on my lines of code. Especially the usage or p_new, t_strconcat and p_free should be checked. :-) To activate the patch you have to add "#define HAVE_VMOUNT_H 1" do 'config.h'. Maybe someone wants to alter configure* to do this automatically? And of course Timo, if you find it useful, you may include the code in one of the next dovecot releases. Regards, Ralf -- ______________________________________________________________________ Dipl.-Inform. (FH) Ralf Becker Rechenzentrum (r/ft) der FH Trier (Network|Mail|Web|Firewall) University of applied sciences Administrator Schneidershof, D-54293 Trier Mail: beckerr(a)fh-trier.de Fon: +49 651 8103 499 Web: http://www.fh-trier.de/~beckerr Fax: +49 651 8103 214 PubKey: http://www.fh-trier.de/~beckerr Crypto: GnuPG, S/MIME ______________________________________________________________________ Wenn Gott gewollt haette, dass E-Mail in HTML geschrieben wuerden, endeten Gebete traditionell mit </amen>. (Tom Listen)

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Re: [Dovecot] fs quota check with server does not support rquotad
by Grandy Fu 20 Jul '08

20 Jul '08

> > > So my understanding for now is this: > > /var/mail > --------- > * has quotas > * for mailboxes hosted by this file system 'getrootquota' should > report used/total quota sizes. > > /home/h1 > -------- > * has or has not quotas. This is the same, because if 'homesvr' > doesn't support rquota, you can't check or even ignore > them. > * for mailboxes hosted by this file system 'getrootquota' should > report nothing. > > Yes, this is my situation. > If this is correct, this problem should be covered by a patch I've send > to Timo two days ago. You may have a look at this: > > http://dovecot.markmail.org/message/7e6bev4l3hen57ii?q=Multiple+quota+roots… > > Great. d/led "dovecot-*quota*-*root*-matching.patch.gz " and patched. Here is my current configuration: mail_location = mbox:~/mail:INBOX=/var/mail/%u plugin { quota = fs:INBOX:mount=/var/mail } I don't know if I patched correctly or not. I have got this error when I login: ----------------------- dovecot: Jul 15 18:13:20 Info: imap-login: Login: user=<01234567g>, method=PLAIN, rip=158.132.10.68, lip=158.132.10.13 dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): Loading modules from directory: /usr/local/.dovecot111.test/lib/dovecot/imap dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): Module loaded: /usr/local/.dovecot111.test/lib/dovecot/imap/lib10_quota_plugin.so dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): Module loaded: /usr/local/.dovecot111.test/lib/dovecot/imap/lib11_imap_quota_plugin.so dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): Effective uid=3475, gid=70, home=/home/h1/sc/01234567g dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): Quota root: name=INBOX backend=fs args=mount=/var/mail dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): mbox: data=/home/h1/sc/01234567g/mail:INBOX=/var/mail/01234567g:INDEX=/localdisk/dovecot.cache/cache/01234567g dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): fs: root=/home/h1/sc/01234567g/mail, index=/localdisk/dovecot.cache/cache/01234567g, control=, inbox=/var/mail/01234567g dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): fs quota add storage dir = /home/h1/sc/01234567g/mail dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): fs quota block device = homesvr:/h1 dovecot: Jul 15 18:13:21 Info: IMAP(01234567g): fs quota mount point = /home/h1 dovecot: Jul 15 18:13:21 Error: IMAP(01234567g): fcntl(0, F_GETFL) failed: Bad file number dovecot: Jul 15 18:13:21 Fatal: IMAP(01234567g): fd_set_nonblock(0) failed: Bad file number ------------------------------------------------------------

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Re: [Dovecot] folder deletion fails dbox /more debug /solved
by Robert Schetterer 20 Jul '08

20 Jul '08

Patrick Nagel schrieb: > On Thu, 17 Jul 2008 00:19:34 +0200, Robert Schetterer > <robert(a)schetterer.org> wrote: >> as stated in http://wiki.dovecot.org/Clients >> with mbox and thunderbird >> >> You should enable tb-extra-mailbox-sep workaround for IMAP >> >> this fixes the problem for dbox too, >> wiki should be upgraded that way > > You could have just changed it yourself - it's a wiki. I made the change > just now (see > http://wiki.dovecot.org/Clients#head-a222c4ed77a12db48e855e2dccb24113b955c2…) > Hi Patrick, i wanted to wait until a statement from Timo, dbox should be more near to maildir ( in my understanding ) ,then to mbox , so i am a little suprised that this mbox fix works for dbox perhaps its simply a bug with dbox, meanwhile reading the list should be enough for info to dbox users, but anyway as its a wiki , if this info is somekind of false Timo is able to delete it in the future -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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[Dovecot] Moving from pysieved to native ManageSieve?
by Bjørn T Johansen 20 Jul '08

20 Jul '08

If moving from pysieved to Dovecot native ManageSieve implementation, should this just work or do I need to do anything with existing sieve filter rule files, etc? Any reasons not to do the switch? Regards, BTJ -- ----------------------------------------------------------------------------------------------- Bjørn T Johansen btj(a)havleik.no ----------------------------------------------------------------------------------------------- Someone wrote: "I understand that if you play a Windows CD backwards you hear strange Satanic messages" To which someone replied: "It's even worse than that; play it forwards and it installs Windows" -----------------------------------------------------------------------------------------------

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[Dovecot] "Errors" in logfile after upgrading to 1.1.1?
by Bjørn T Johansen 20 Jul '08

20 Jul '08

Not sure but I mean I didn't have these in the log file before the upgrade....: auth(default): passwd(user(a)domain.no): unknown user auth(default): prefetch(user(a)domain.no): passdb didn't return userdb entries, trying the next userdb Is there some config that is wrong or? btw, authentiation is working.... Regards, BTJ -- ----------------------------------------------------------------------------------------------- Bjørn T Johansen btj(a)havleik.no ----------------------------------------------------------------------------------------------- Someone wrote: "I understand that if you play a Windows CD backwards you hear strange Satanic messages" To which someone replied: "It's even worse than that; play it forwards and it installs Windows" -----------------------------------------------------------------------------------------------

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[Dovecot] v1.1.rc13 released
by Timo Sirainen 20 Jul '08

20 Jul '08

http://dovecot.org/releases/1.1/rc/dovecot-1.1.rc13.tar.gz http://dovecot.org/releases/1.1/rc/dovecot-1.1.rc13.tar.gz.sig There's always time for one more release candidate. :) I was planning on releasing v1.1.0 a couple of minutes before summer solstice (23:59 UTC according to Wikipedia). Maybe it'll bring luck to the release. :) - mbox: Fixed a crash when adding a new X-IMAPbase: header with keywords. - Message parser: Fixed assert-crash if cached MIME structure was broken. - Squat: Potential crashfix with mmap_disable=yes.

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Re: [Dovecot] assertion failed: (seq >= t->first_new_seq && seq <= t->last_new_seq)
by Mark Zealey 20 Jul '08

20 Jul '08

OK I've been struggling to get dumps from the live environment most of the day, but have given up. I've now managed to reproduce this using a fork-bomb type script; here is a backtrace (no debug version installed, but I suspect I could reproduce this in the dev environment if it's not clear what the error is). (gdb) bt #0 0x004ef402 in __kernel_vsyscall () #1 0x00138c00 in raise () from /lib/libc.so.6 #2 0x0013a451 in abort () from /lib/libc.so.6 #3 0x080c413d in default_error_handler () #4 0x080c41cd in i_syslog_fatal_handler () #5 0x080c3a2c in i_panic () #6 0x080a072c in mail_index_transaction_lookup () #7 0x080a39d7 in mail_index_transaction_open_updated_view () #8 0x080b2853 in mail_cache_decision_add () #9 0x0809b884 in mail_cache_add () #10 0x08089910 in index_mail_cache_add_idx () #11 0x08089a03 in index_mail_cache_add () #12 0x08089ec7 in index_mail_close () #13 0x0808ad90 in index_mail_free () #14 0x08092f42 in mail_free () #15 0x0806c63c in maildir_transaction_save_commit_pre () #16 0x08065d62 in maildir_transaction_class_deinit () #17 0x08092cce in index_transaction_commit () #18 0x08094a56 in mailbox_transaction_commit () #19 0x0805a416 in deliver_save () #20 0x0805b99a in main () The way I caused this crash was: [root@mail2 tmp]# cat t.sh #!/bin/bash HOME=/path/to/nfs/Maildir/ export HOME exec /usr/libexec/dovecot/deliver -f foo(a)bar.com Then in bash as root: # i=0; while true; do echo $i; i=$((i+1)); sudo -u exim /tmp/t.sh < /root/t & sudo -u exim /tmp/t.sh < /root/t & sudo -u exim /tmp/t.sh < /root/t & sudo -u exim /tmp/t.sh < /root/t & sudo -u exim /tmp/t.sh < /root/t & sudo -u exim /tmp/t.sh < /root/t & done After about 3 seconds I got 10 crashes and core dumps. A word about our setup; we have the maildirs stored on an nfs mount and deliver could be called on multiple heads at the same time for deliveries - I suspect this is what was causing the problem. Our nfs mount options are rw,noatime,nodiratime,hard,intr,rsize=32768,wsize=32768,tcp,nocto. Running centos 5.1 on the boxes with exim. Thanks, Mark

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[Dovecot] exim, LDA, quota
by Marcin Gryszkalis 20 Jul '08

20 Jul '08

Hi I configured Exim with dovecot LDA and added quota (dict/mysql). It works but it seems that dovecot is not reporting situation back to exim process - it looks like Exim returns OK(accepted) to smtp sender before the message is actually delivered - if the quota is exceeded then LDA drops the mail and sends DSN. Is it possible to change that behavior to report problem immediately (within SMTP session)? regards -- Marcin Gryszkalis, PGP 0x9F183FA3 jabber jid:mg@fork.pl, gg:2532994 http://the.fork.pl

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