Hello everybody!
I am a Linux admin trying to move my mail system based on qmail to the software which is more spam-protected: exim4 + dovecot-1.0rc15 + pgsql . I've downloaded and rebuild dovecot from src.rpm (for fc4). During the testing stage I've discovered two troubles:
- the problem with deliver (...I'm not sure it's a really bug). Here is relevant part of my /var/log/messages :
Jan 3 10:40:37 serge deliver(serge@test.net): auth input: serge@test.net Jan 3 10:40:37 serge deliver(serge@test.net): auth input: home=/var/spool/mail/test.net/serge/ Jan 3 10:40:37 serge deliver(serge@test.net): auth input: uid=500 Jan 3 10:40:37 serge deliver(serge@test.net): auth input: gid=12 Jan 3 10:40:37 serge deliver(serge@test.net): setuid(500) failed: Operation not permitted
-- my system is fc4 based Linux. uid/gid are according to /etc/dovecot-sql.conf : user_query = SELECT maildir AS home, 500 AS uid, 12 AS gid FROM mailbox WHERE username = '%n@%d' AND active='1' I was trying to chown 500.12 /var/spool/mail -R , chmod u+s ...etc, but it does not helps. Please, help. I don't want another MDA, people adviced me dovecot as good and well tested solution. I have already spent about two work days to configure and test it...
- Because of mentioned above problem deliver generates a bounce message for exim, and here is a bug with e-mail in the header. It was taken "as is" from the queue of Exim -- have a look at "Return-path:", "envelope-from" and "Sender:" Because of these errors exim can not deliver the message back to sender. It freezes it, ...trying again, ...freezes ... etc...
1H252L-0004jZ-F3-D This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
serge@test.net local delivery failed
------ This is a copy of the message, including all the headers. Return-path: <"testuser@test.net"@test.net> Received: from serge.lc.test.net ([10.0.0.5]) by serge.lc.test.net with esmtpa (Exim 4.62) (envelope-from <"testuser@test.net"@test.net>) id 1H252K-0004jT-U5 for serge@test.net; Wed, 03 Jan 2007 14:16:05 +0200 Message-ID: 459B9E84.9070607@test.net Date: Wed, 03 Jan 2007 14:16:04 +0200 From: test uset testuser@test.net User-Agent: Thunderbird 1.5 (X11/20060119) MIME-Version: 1.0 To: serge@test.net Subject: =?KOI8-R?Q?=D4=C5=D3=D4_=D0=D2=CF=C8=CF=D6=C4=C5=CE=C9=D1?= Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 8bit Sender: "testuser@test.net"@test.net
Test message body.Here is an original message from e-mail client ( just to make sure that it was made proper way):
From - Wed Jan 03 18:18:54 2007 X-Mozilla-Status: 0001 X-Mozilla-Status2: 00800000 Message-ID: 459BD76D.4090903@test.net Date: Wed, 03 Jan 2007 18:18:53 +0200 From: test uset testuser@test.net User-Agent: Thunderbird 1.5 (X11/20060119) MIME-Version: 1.0 To: serge@test.net Subject: =?KOI8-R?Q?=D4=C5=D3=D4_=D0=D2=CF=C8=CF=D6=C4=C5=CE=C9=D1?= Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 8bit
Test message body.
As for POP3 with dovecot, it seems working OK. Dovecot generates mail directories according to the user data returned by SQL, and creates index files proper way - everything with given uid.gid = 500.12 ...
If you will need some extra piece of information, or my configs or logs -- please feel free to ask for it.
Any kind of help: advices, URLs, patches, etc.., are welcome.I badly need to bring up this new system as soon as possible.
Thank you in advance.
Best regards, Serge www.cis.by