- dovecot - dovecot.org

[Dovecot] cvs changelog
by Geo Carncross 15 Jun '04

15 Jun '04

FEI: the CVS changelog is no longer updating. cras's commits look like this: date: YYYY-MM-DD HH:MM:SS +TZDD; author cras; state Exp; lines +1 -0 but cvs2cl.pl (2.50) demands: date: YYYY/MM/DD HH:MM:SS; author cras; state: Exp; lines +1 -0 cvs2cl.pl version 2.55 still can't parse these lines. I patched my cvs2cl.pl so I could still follow dovecot, but I'm not certain these changes actually belong in cvs2cl.pl --- /s/2.55-orig/cvs2cl.pl 2004-06-15 18:58:54.000000000 +0000 +++ /s/2.55/cvs2cl.pl 2004-06-15 18:59:14.000000000 +0000 @@ -2286,7 +2286,7 @@ my ($year, $mon, $mday, $hours, $min, $secs, $author, $state, $rest) = $line =~ - m!(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+ + m!(\d+)[/-](\d+)[/-](\d+)\s+(\d+):(\d+):(\d+)(?:.*?);\s+ author:\s+([^;]+);\s+state:\s+([^;]+);(.*)!x or die "Couldn't parse date ``$line''"; die "Bad date or Y2K issues"

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[Dovecot] SSL problems with imap-login
by Terje Rosten 15 Jun '04

15 Jun '04

I am using dovecot-0.99.10.5-1 on RHEL 3 for x86-64: $ uname -a Linux localhost 2.4.21-15.ELsmp #1 SMP Thu Apr 22 00:09:01 EDT 2004 x86_64 x86_64 x86_64 GNU/Linux The client is Horde-2.2.5/IMP-3.2 on Fedora Core 2 on i386. At random imap-login fails with the following error message: $ grep imap /var/log/maillog: Jun 15 18:01:08 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:01:17 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:15:25 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:15:25 anne imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure [10.0.0.1] Jun 15 18:15:47 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:15:47 anne imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure [10.0.0.1] Jun 15 18:16:00 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:16:00 anne imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure [10.0.0.1] Jun 15 18:16:25 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:17:35 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:19:43 anne imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure [10.0.0.1] Jun 15 18:52:01 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:52:01 anne imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure [10.0.0.1] Jun 15 18:52:31 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:52:53 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:53:33 anne imap-login: Login: terjeros [10.0.0.1] Jun 15 18:54:30 anne imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure [10.0.0.1] The box has plenty of memory: $ free | grep Mem Mem: 4016976 3696888 320088 0 731608 2279704 Any ideas? OpenSSL or dovecot issue? - Terje

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[Dovecot] flat file mailbox formats
by Timo Sirainen 15 Jun '04

15 Jun '04

I've tried to write the new mbox code in a way that it could be moved into generic flat-file library with mbox-specific code being implemented on top of that. The code would be useful for all formats that require modifying message headers to store the metadata. How many such are there? I suppose all such formats could be implemented by separating mails into 3 logical parts: - header ("From ...\n") - mail data (headers and body) - footer ("\n") Except keeping a separate header and footer is kind of annoying, my current code uses: - mail separator ("\nFrom ...\n") - first message header's skip counter: how many characters to remove from mail separator for the first message (1, for \n before the "From ..") - last message's footer Somewhat uglier, but I think all needed formats could be implemented with it? It's also simper and more efficient to implement.. Besides mbox, I know at least two variations which are used: AAAA-box: - I remember seeing this somewhere years ago, but I'm not sure if it's still used or if it has a real name.. - separator is four ^A characters (ascii 1) and LF - header skip counter is 5 - last message footer would be the same ^A^A^A^A\n dotbox: - mails are stored in SMTP format, ie. lines beginning with '.' are prefixed with another '.'. the '.' prefixes will have to be removed for IMAP, so this isn't as simple as others to implement. - separator is ".\n" - header skip counter is 2 - last message footer is ".\n" Any thoughts?

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[Dovecot] dovecot + Fedora core 1
by Pablo Endres 15 Jun '04

15 Jun '04

Hi, I've installed dovecot-0.99.10.5 using the rpm from Dag Wieers, but when I start it all I get is nothing (but none of the processes are running). I checked the config file and set it up (I'm trying to use it with mysql support, but it doesn't work with traditional config) Any ideas -- Pablo Endres <epablo(a)comvoz.com> ComVoz Communications USA: +1 954 343-2085 Ext 199 Venezuela: +58 212 7713195 Ext 199 Colombia: +57 1 3256840 Ext 199

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[Dovecot] Shared folders?
by Villalovos, John L 15 Jun '04

15 Jun '04

I haven't seen any info on this so I thought I'd ask. Is there support for shared IMAP folders? Quite a few people at work subscribe to the Linux Kernel Mailing List. I thought it would make more sense if there could be a shared LKML folder that they all could use. This would save disk space. Is this posssible? If so how? I am also looking into the idea of doing a local newsgroup of the mailing list but I don't have a news server software setup at the moment. John

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[Dovecot] 1.0-test15 released
by Timo Sirainen 15 Jun '04

15 Jun '04

http://dovecot.org/test/ Maildir code is still having syncing trouble. I thought about fixing mbox code for a chance - if the same problems happen with it too then I at least know that the problems are in indexes instead of maildir syncing itself. So, the biggest change in 1.0-test15 is a new fully functional superfast mbox code. If you can make it corrupt your mboxes I'd like to know about that. I haven't tested it too much yet, but I haven't seen corruption for a while anymore. Superfast as in: - Syncing and modifying the mbox is done in one integrated loop, no more passing through the whole mbox multiple times. - If we know the mbox is synced and we need to modify it, we directly jump to the message(s) needing modification and change only them. This means that with upcoming Dovecot LDA the mbox never needs to be fully parsed. As long as you're not expunging old messages, mboxes with sizes of even gigabytes should be no problem. Still a few remaining issues though: - It gets to infinite loop with 0 sized message body. I'll fix this soon - Recent counters are broken - mbox lock should be kept two extra seconds after syncing. that is required so that we can be sure no-one else has modified the mbox (ie. mtime changes every time) - APPEND command doesn't yet update indexes directly, so they still trigger a full sync - keywords aren't implemented - UW-IMAP style "FOLDER INTERNAL DATA" message is almost supported.. but not quite yet. We're going to use it if it exists, but we won't insert one ourself. This also brings to my mind supporting some other flatfile formats.. Well, I'll write another mail about that.

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[Dovecot] PAM_RHOST item
by Tom Alsberg 15 Jun '04

15 Jun '04

A little problem, which is bugging me: when using PAM authentication, Dovecot (0.99.5) does not set the PAM_RHOST item, so the PAM modules cannot know who the client is. We need this for some PAM module doing access control. Changing passdb-pam.c to pam_set_item it seems trivial, but I'm bugged as to how to get the client name from there. It seems not to be available in the auth_request strut or anything from there. I tried even adding an upwards reference from there to the struct client *, but then I see that there are three structs named client and two structs named auth_request, and somehow I got into trouble of passing it cleanly. Any help or guidance for it is greatly appreciated. (I know Dovecot 0.99 is not really under development and such stuff is done in Dovecot 1.0 now, but that's not yet stable and for now we're using 0.99 where it would help). Thanks, -- Tom -- Tom Alsberg - hacker (being the best description fitting this space) Web page: http://www.cs.huji.ac.il/~alsbergt/ DISCLAIMER: The above message does not even necessarily represent what my fingers have typed on the keyboard, save anything further.

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[Dovecot] password and mysql ?
by Javi Pardo (DAKOTA) 15 Jun '04

15 Jun '04

Hello i am postfix and dovecot with the authentication with the password file of system is possible added virtual domains with mysql? with the two metods? regards dakota(a)dakotabcn.net Administrador Servidor dakotabcn.net LINUX Registrered USER 93707 :) P.o Box 579 08913 Badalona (Barcelona) SPAIN firmas GnuPG en http://pgp.escomposlinux.org/ dakota(a)menta.net || dakota(a)escomposlinux.org - Equipos PIV 2.2 Ghz - 1.5 Gb RAM - W-XP Pro Dual Xeon 2.8Ghz - 1 Gb Ram - Linux Fedora Core 1 Firma para spammers: test(a)spamout.com.ar (no usar!!!)

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[Dovecot] disconnected errors
by Tom Allison 15 Jun '04

15 Jun '04

Jun 14 07:35:20 cling imap-login: Login: tallison [192.168.1.10] Jun 14 07:35:21 cling dovecot: child 17755 (imap) killed with signal 11 --- I run into this when I try to enter one folder. The rest are fine.

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[Dovecot] Default domain ?
by Marius Stan 15 Jun '04

15 Jun '04

Hello, I'm in the process of migrating from qpopper to dovecot and I've stumbled upon the least expected thing: In qpopper I can specify a 'default domain', which will be used if an user will only issue his username (not the whole email address) when logging in. Because of this, the users in my main domain don't use the whole email address when getting their mail. I'd hate to have to call each of them and guide through their OE menus to fix this issue, so I must ask: Is there any way at all of specifying a default domain in dovecot ? Thanks, Marius

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