- dovecot - dovecot.org

[Dovecot] Thunderbird 1.5 and dovecot 1.0 beta 3 problem
by Peterg 03 Mar '06

03 Mar '06

My mailhosting provider has been testing dovecot 1.0 beta 3 as a proxy server and they asked the customers if they would like to test it out and report any issues. I am using Thunderbird 1.5 (IMAP) and have been with this mailhosting company for two months and have no issues at all with their current setup which uses Perdition as their proxy servers. The problem(s) I am encountered have been reported here a few times previously over the last couple of years but in searching I have not found any concrete solutions. When I first tested it out there was a continuous problem of a failure in saving a copy of an email to the sent folder although the message was sent. One of the staff of the mailhosting company noted this exact problem as well and believed the issue was Dovecot announcing different IMAP capabilities than the real backend IMAP servers (via the CAPABILITY command). This was supposedly fixed and initially there were no issues with the first set of test emails. However, in short order, this problem re-emerged and there would be sporadic failures to copy a message to the sent folder. Another issue would be that every now and then, when clicking on a folder in the left-hand pane (and no other activity going on with Thunderbird like downloading a new mail) Thunderbird would hourglass for 10-15 seconds as if it were trying to open a connection and was having difficulty. The maximum number of connections setup in Thunderbird is the default 5 and I am advised that this is the correct setting with their servers. Reducing the maximum number of connections does not appear to change matters in terms of avoiding these problems. Changing back to the current system (ie not using the test proxy server) both these issues disappeared. I have been in communication with the mailhosting provider as to my findings but it would be most appreciated if others here would perhaps have some insight into this matter. Peter

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[Dovecot] lock files on mbox using 1.0 stable
by Obantec Support 03 Mar '06

03 Mar '06

Hi i am using dovecot 1.0 stable no SSL on FC3 and mbox format i have a user who seem prone to file locks. he had a pop3 process running for 8 hours. i killed it and deleted the lock but it returned a few hour later. the user is using Outlook express only. as a test i have setup a new account for him but would like to know if there is a way to stop this happening. i have gone thru the conf and default_mail_env = mbox:/var/spool/mail/%u #lock_method = fcntl #mbox_read_locks = fcntl #mbox_write_locks = dotlock fcntl #mbox_read_locks = fcntl mbox_dotlock_change_timeout = 30 Mark -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.1.375 / Virus Database: 268.1.1/273 - Release Date: 02/03/2006

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Re: [Dovecot] Error "make install" of dovecot 1.0b3 - Working !
by David A. Lee 03 Mar '06

03 Mar '06

----- Original Message ----- From: "David A. Lee" <dlee(a)calldei.com> To: "Timo Sirainen" <tss(a)iki.fi>; <dovecot(a)dovecot.org> Sent: Tuesday, February 28, 2006 4:20 AM Subject: Re: [Dovecot] Error "make install" of dovecot 1.0b3 - Working ! > 4) -- that was prety obvious, the log file told me what was going on. Its > also somehwat documented. > However 3) was a total mystery to me. All the debug log said even with > full debugging was "Authentication Failed" > > I had never used pam before (even after 25 years of unix programming ... ) > and had absolutely no clue what to do. > After looking through the source code for about an hour I found the > function call it was using (pam_authenticate) and then about another hour > looking through the worthless pam man pages and trying about a dozen > things I finally guessed right and it worked. > > I think a comment in the config or install notes would really really help > out a beginner. > > > > On Mon, 2006-02-27 at 22:08 -0500, David A. Lee wrote: >> 3) I had to create a "dovecot" service in my /etc/pam.d/ directory >> >> 4) had to add "mail" as an extra group to get write access to /var/mail > .. >> Who would I send these notes to hopefully get these issues either fixed >> or >> documented ? > > I don't know how I could anything about these. They're both > site-specific settings, not everyone wants them. I could add a reminder > about /etc/pam.d/dovecot to config file I suppose.. > >

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[Dovecot] maildir locking and 'racing'
by William Ross 02 Mar '06

02 Mar '06

hello Timo, list, quick error-message question. A few of the accounts on my main mailserver are failing to log in with errors like this: dovecot: Mar 02 19:33:35 Error: imap(user(a)example.com): maildir_file_do(/var/lib/vpopmail/domains/example.com/user/Maildir) racing if I log in by telnet everything is fine, and from the source it looks like the error happens when dovecot fails to get a lock on some important file or other. Could it be to do with concurrent connections? No idea. Has anyone seen this, and can you suggest a quick fix? I can't see any obvious difference between the accounts that work and those that don't :( nb. this is with vpopmail, and the Maildirs have just been moved over from another server that was also running the same version of dovecot. Some of the accounts do work. Perhaps it's just an obscure file permissions problem, or something? I'd be very glad of any suggestions. thank you, will

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RE: [Dovecot] ipv6 not working
by Bas van den Dikkenberg 02 Mar '06

02 Mar '06

Thanxs Works great now Met vriendelijk groet, Bas van Dikkenberg GISkit bv BFVD1-RIPE Tel: +3130-6340430 Fax: +3130-6342433 Prive Tel: +3130-6372769 Mob: +316-52384841 -----Oorspronkelijk bericht----- Van: Johannes Berg [mailto:johannes@sipsolutions.net] Verzonden: donderdag 2 maart 2006 14:04 Aan: Bas van den Dikkenberg CC: dovecot(a)dovecot.org Onderwerp: Re: [Dovecot] ipv6 not working On Thu, 2006-03-02 at 13:31 +0100, Bas van den Dikkenberg wrote: > > imap_listen = * > > pop3_listen = * Leave those out. works for me (on linux, if you're on BSD that might result in it not listening on ipv4 or something) johannes

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[Dovecot] ipv6 not working
by Bas van den Dikkenberg 02 Mar '06

02 Mar '06

I added an listner to dovecot bye adding the following lines to config but no result no connectivity with ipv6: imap_listen = [::] pop3_listen = [::] imap_listen = * pop3_listen = * Met vriendelijk groet, Bas van Dikkenberg GISkit bv BFVD1-RIPE Tel: +3130-6340430 Fax: +3130-6342433 Prive Tel: +3130-6372769 Mob: +316-52384841

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[Dovecot] Patch to src/auth/mech-gssapi.c
by James F. Hranicky 02 Mar '06

02 Mar '06

This bug causes a segfault when compiled against heimdal, but not MIT krb5. Either way, I think this code is correct. HTH. ---------------------------------------------------------------------- | Jim Hranicky, Senior SysAdmin UF/CISE Department | | E314D CSE Building Phone (352) 392-1499 | | jfh(a)cise.ufl.edu http://www.cise.ufl.edu/~jfh | ---------------------------------------------------------------------- --- src/auth/mech-gssapi.c.orig 2006-03-01 14:21:40.000000000 -0500 +++ src/auth/mech-gssapi.c 2006-03-01 14:18:58.000000000 -0500 @@ -138,7 +138,7 @@ return major_status; } - gss_release_name(&minor_status, gss_principal); + gss_release_name(&minor_status, &gss_principal); return major_status; }

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[Dovecot] (no subject)
by Bas van den Dikkenberg 01 Mar '06

01 Mar '06

I have a problem Trying to connect with pop3 to my server with ipv4 it works great. But when I use ipv6 it doesn't want to work. I added the following lines: imap_listen = [2001:7b8:210::4] pop3_listen = [2001:7b8:210::4] but this doesn't work also Wat am doing wrong Met vriendelijk groet, Bas van Dikkenberg GISkit bv BFVD1-RIPE Tel: +3130-6340430 Fax: +3130-6342433 Prive Tel: +3130-6372769 Mob: +316-52384841

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[Dovecot] Postfix: Command died with status 89: "/usr/lib/dovecot/deliver"
by Jacob Elder 28 Feb '06

28 Feb '06

One of our servers running Dovecot 1.0.beta3 and dovecot-lda has failed to deliver a few messages and I can't figure out why. Very few messages bounce and I don't see any common thread between them other than time. The 15:19:11 message was a company wide announcement and the other 4 servers (identical configuration) were able to deliver it. Feb 26 20:24:46 rental deliver: open(/tmp/dovecot.deliver.. 1141003486.9152.94b403f750d9ce0b) failed: Permission denied Feb 26 20:24:46 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 26 20:24:46 rental deliver: Can't sync delivery mail Feb 27 09:57:13 rental deliver: open(/tmp/dovecot.deliver.. 1141052233.12958.20786c4677df8930) failed: Permission denied Feb 27 09:57:13 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 27 09:57:13 rental deliver: Can't sync delivery mail Feb 28 09:00:25 rental deliver: open(/tmp/dovecot.deliver.. 1141135225.20088.aedaad0b0720edda) failed: Permission denied Feb 28 09:00:25 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 28 09:00:25 rental deliver: Can't sync delivery mail Feb 28 15:19:11 rental deliver: open(/tmp/dovecot.deliver.. 1141157951.21988.6a7426202e533221) failed: Permission denied Feb 28 15:19:11 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 28 15:19:11 rental deliver: Can't sync delivery mail Feb 28 15:19:11 rental deliver: open(/tmp/dovecot.deliver.. 1141157951.21990.6a7426202e533221) failed: Permission denied Feb 28 15:19:11 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 28 15:19:11 rental deliver: Can't sync delivery mail Feb 28 15:19:11 rental deliver: open(/tmp/dovecot.deliver.. 1141157951.21992.6a7426202e533221) failed: Permission denied Feb 28 15:19:11 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 28 15:19:11 rental deliver: Can't sync delivery mail Feb 28 15:19:11 rental deliver: open(/tmp/dovecot.deliver.. 1141157951.21993.6a7426202e533221) failed: Permission denied Feb 28 15:19:11 rental deliver: i_stream_stat() failed with mbox file (read-only mbox stream): Permission denied Feb 28 15:19:11 rental deliver: Can't sync delivery mail -- Jacob Elder

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[Dovecot] Maildir Quotas
by wink＠gettcomm.com 28 Feb '06

28 Feb '06

Hey guys, Does anyone have any ideas as to when this may be implemented? I'd love to be able to use dovecot, but without quota support, it just won't fit the bill. Is there any developer documentation as to what would be required to fully support maildir quotas as I'd be willing to help implement it assuming it's not going to take me weeks to become familiar enough with the codebase. Thanks

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