- dovecot - dovecot.org

[Dovecot] two assertion failures
by Mikhail Teterin 18 Nov '06

18 Nov '06

Hello! I was able to overcome the earlier-reported problems (of dovecot treating the standard mailboxes in /var/mail/ as directories) by specifying mail_location (continuing to use the 0.99-era dovecot.conf did not work). Then I started seeing assertion-failures like: file istream-raw-mbox.c: line 499 (istream_raw_mbox_get_body_size): assertion failed: (rstream->mail_size != (uoff_t)-1) these disappeared, when I disabled mmap-access (mmap is limited to 1Gb on FreeBSD/i386), although dovecot-0.99 worked... I can now get to my mail again, but every once in a while the following assertion kills the connection: file mail-transaction-log.c: line 273 (mail_transaction_log_close): assertion failed: (log->files == NULL) Please, advise... Thanks! -mi

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[Dovecot] Auth checking also the service
by Alex 18 Nov '06

18 Nov '06

Hello everyone. I'm switching to dovecot from courier-imap and after some problems with Apple Mail client, now everything seems to be fine. The only problem that I have not solved yet is to check also the service (pop3, pop3s, imap, imaps) in the authentication phase. In courier-authlib I do this: MYSQL_SELECT_CLAUSE SELECT username, \ password, \ "", \ 1002, \ 1003, \ '/vmail', \ maildir, \ quota, \ name, \ "" \ FROM mailbox \ WHERE username="$(local_part)@$(domain)" \ AND active=1 \ AND $(service)=1 where $(service) can be pop3, pop3s, imap or imaps. Is it possible to do a similar thing in dovecot? Thank you in advance, Alex

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[Dovecot] sieve newbie question
by matteo＠progettomio.net 17 Nov '06

17 Nov '06

Hi all, can you clarify my doubts about sieve? I understand what is it, but what's the different between use exim with rules + dovecot and use exim + dovecot-lda + sieve rules? i can create many kind of rules on exim, then i don't get the difference. if someone is so kind to explain me the main points i'll appreciate it! Regards, Matteo

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[Dovecot] Help needed
by Ricardo Dias Campos 17 Nov '06

17 Nov '06

Hi. Days ago I sent a message to this list asking for help on a problem that seemed to me to be old: dovecot hangs and dovecot-auth posts log messages like: Nov 16 17:04:39 netuno dovecot: imap-login: Can't connect to auth server at default: Resource temporarily unavailable Nov 16 17:04:42 netuno dovecot: pop3-login: Can't connect to auth server at default: Resource temporarily unavailable Unfortunatelly when this happens the only way to recover is to restart dovecot. After I while I begun to clean the dovecot-auth processes (defunct or not) that remain in the process list and the cycle of running/hunging restart from 1 hang a day until it reaches 1 hang each 10 minutes, when I kill dovecot-auth again. I've seen some days ago some messages related to this problem but they were inconclusive, meaning that they didn't point to a solution. Any help is welcome. Thanks. Ricardo

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[Dovecot] LDA Question
by Jeff 17 Nov '06

17 Nov '06

I need some advice about replacing maildrop with the Dovecot LDA. I need to replicate a setup that uses postfix+maildrop+spamassassin. We'll be using Dovecot 1rc13. In the current setup, maildrop reads a file called .mailfilter in each user's folder, then call spamassassin according to the user's preferences. The file is simple, and looks like this -- if ( $SIZE > 20971520 ) { EXITCODE=77 echo "Your email was rejected because it exceeded limit of 20 MB" exit } if ( $SIZE < 26144 ) { exception { xfilter "/usr/local/bin/spamc -u user(a)domain.com" } } exception { to "$DEFAULT/Maildir/" } What is the most straightforward way to have 'Deliver' do the same thing, without changing the way that SA gets called? Apologies in advance if this is a boneheaded question. I've been sorting through Sieve documentation and HOWTOs and I see everything but what I need.

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[Dovecot] maildirsize update error?
by Maykel Moya 16 Nov '06

16 Nov '06

According to [1], Trash is a reserverd folder name. When moving a message to it, maildirsize should be update with a negative byte count. If I move a message from any folder to Trash, maildirsize gets two lines, one positive and one negative. The problem is that a user can't move messages to Trash while being overquota because the positive entry goes before the negative. I'm using dovecot-1.0rc14. Regards maykel [1] http://www.inter7.com/courierimap/README.maildirquota.html

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[Dovecot] Dovecot tries to create bogus files in /var/mail
by Mikhail Teterin 16 Nov '06

16 Nov '06

After upgrading from 0.99.2 to 1.0rc14, I started seeing log-entries like: Nov 16 12:56:22 corbulon dovecot: IMAP(mksarch): mkdir_parents(/var/mail/mksarch/.imap/INBOX) failed: Not a directory Nov 16 12:56:51 corbulon dovecot: IMAP(anat): open(/var/mail/anat/inbox, O_CREAT) failed: Not a directory Nov 16 12:56:51 corbulon dovecot: IMAP(anat): mkdir_parents(/var/mail/anat/.imap/INBOX) failed: Not a directory And my IMAP client (KMail) shows up error message with "Internal server error". The files in /var/mail/ are just that -- files (in the bad old Unix mbox format), and not directories, why is dovecot treating them as directories? Please advise... Thanks! -mi

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[Dovecot] NFSV4?
by Charles Marcus 16 Nov '06

16 Nov '06

Hi Timo, I just read about NFSv4 now being included in SuSE and Redhat Enterprise versions, and although I don't use it myself, wondered how this will impact Dovecot for those using it? Will it make life easier? Or is it even supported currently? Just curious... thanks... -- Best regards, Charles

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[Dovecot] Dovecot's MySQL authentication driver
by guard 16 Nov '06

16 Nov '06

Hi, I'm wonderig if dovecot have any mechanism which prevent sql injection? I didn't find anything about that. How can I escape inputs in sql query? Best regards.

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[Dovecot] Problem with authentication?
by Lisa Rau 15 Nov '06

15 Nov '06

We have things set up so Outlook and Outlook express are sending passwords via plain text, but Dovecot is saying the server was expecting an excrypted password -- can anyone help / give us a list of things to look at??? Hopefully, Lisa

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