similar to: Broken uids: Director lmtp proxy able to change the destination address?

Hi, I've been running dovecot for many years, but now i've hit a strange problem. when retrieving imap there is sometimes in 1 of 4 imap requests a 4sec latency. * notes: - connected directly to the backends this latency disappears - removing a director from the loadbalancer(lvs) so i'm the only connected to the director this latency disappears too I would appreciate some feedback

Hello, i am delivering Mail from postfix via LMTP to dovecot. I am using the director also for LMTP. As long as i connect to the dovecot LMTP TCP socket from postfix everything is working. postfix main.cf: virtual_transport= lmtp:localhost:30025 But when i try to switch to the local socket postfix main.cf: virtual_transport = lmtp:unix:private/dovecot-lmtp The dovecot proxy tries to

FYI, we saw one panic on our director/lmtp-proxy yesterday. It's running dovecot v2.0.13, so it very well might have been fixed already.., but here it is anyway: Aug 31 11:33:31 loadbalancer1 dovecot:: lmtp(4119): Panic: file lmtp-proxy.c: line 370 (lmtp_proxy_output_timeout): assertion failed: (proxy->data_input->eof) Aug 31 11:33:31 loadbalancer1 dovecot:: lmtp(4119): Error: Raw

Hi, I have a timeout problem only when I have heavy load in my system. I have two director servers directing to 4 backend servers. The problem is when my smtp relays tries to deliver mail to my users via lmtp (proxied with director). In the smtp logs I have: Jun 12 11:41:18 xenon13 postfix/lmtp[4248]: 4433E5D5A0: to=<myuser at um.es>, relay=pop.um.es[155.54.212.106]:24, delay=31,

Hi, we are getting some core dumps with signal 6 in ltmp on a dovecot director proxy server, like this: Dec 5 14:31:51 sproxy1 dovecot: lmtp(29999): Panic: file lmtp-proxy.c: line 376 (lmtp_proxy_output_timeout): assertion failed: (proxy->data_input->eof) Dec 5 14:31:51 sproxy1 dovecot: lmtp(29999): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0() [0x363323d99a] ->

Hi, After updating some of our director servers from 2.2.36 to 2.3.3 (dcead646b) we experience crashes in about 1/5000 mails in lmtp delivery: Nov 13 12:23:36 Fatal: lmtp(113620): master: service(lmtp): child 113620 killed with signal 6 (core dumped) Nov 13 12:23:36 Panic: lmtp(113623): file ostream-dot.c: line 208 (o_stream_dot_sendv): assertion failed: ((size_t)ret == sent + added) Nov 13

Hello, I have configured two dovecot servers with director acting as lmtp/imap/pop proxy server with 8 dovecot backend servers. In our test environment we had no problem, but when we migrated to production environment, our mail list server (it delivers mail through lmtp) is having a lot of errors like this: 451 4.4.0 Remote server not answering (DATA output timeout) (in reply to

Hello, we want to migrate our dovecot 1.2 installation to verison 2.0 and want to use the director feature of version 2. Currently we have a two tier archtiecture, with dovecot proxys and a mailstore togehter with indexes on NFS. (With the common problems of this setup...) For the final setup we want to utilize the director for all protocols (IMAP,POP,LMTP,SIEVE). During the transition phase we

Hi there, I'm running Dovecot 2.0.16 just set up the director with cut&paste from the wiki. It's working & running fine for pop/imap connections (as verified by doveadm director status user), however when I specify 'RCPT TO' for a (tcp) lmtp connection straight away I get: 451 4.3.0 <xxx at yyy.com> Temporary user lookup failure and in the logs:

Hi all, I'm running two directors with lmtp proxy as relay transport for my mail exchangers. relay_transport = lmtp:inet:dovecot-directors.example.net dovecot-directors.example.net resolves to 172.17.1.3 and 172.17.1.4 Now, .3 is down and Postfix tries to deliver it to .4 but this connection gets a timeout: (delivery temporarily suspended: connect to 172.17.1.4[172.17.1.4]:24: Connection

If I have sendmail configured to deliver to dovecot lmpt and use the director are incoming messages directed to the correct/configured server? Sendmail.mc with: FEATURE(`local_lmtp',`[IPC]',`FILE /var/run/dovecot/lmtp')dnl

Greetings. If I do this: rsync --hard-links one.server.com::"module/somedir/images/redhat/3.0WS/en/os/i386 module/someotherdir/1.0/images/redhat/3.0WS/en/os/i386" /export/distros I get: /export/distros/i386/... and a conflict between the two sources. I want for destination: /export/distros/images/redhat/3.0WS/en/os/i386 /export/distros/1.0/images/redhat/3.0WS/en/os/i386 In other

I'm upgrading my configuration to use director and lmtp for delivery. (doveconf -n at end of the mail). I use the same config for auth on mail backends and see no errors. My setup seem to work nicely but i have some auth process crashing when using lmtp protocol. Everything is working a sexpected then i've got 5-6 errors like this in logs and a crach of the auth process: dovecot:

Hi, the lmtp service of our dovecot director installation quits with a segmentation fault if a lot of mails are simultaneously delivered. For example if the postfix mailqueue is filled (for whatever reason) and postqueue -f is run the lmtp service quits with a segmentation fault: Program terminated with signal 11, Segmentation fault. #0? o_stream_cork (stream=0x0)

Hello, has anyone a running setup for LMTP proxy and the director service ? pop3/imap/managesieve is properly working, but i have problems with LMTP. I set it up as described in the conf.d/10-director.conf From the user_db i get proxy=y and no proxyhost as described for imap/pop3 But lmtp is complaining about the missing host: Jul 07 15:00:48 auth: Debug: master in: PASS 1 user56

Hello all, If I have several postfix/dovecot-lda boxes with shared nfs storage, how director helps in this scenario? is it necesary to use lmtp instead of dovecot-lda? With postfix/dovecot-lda boxes incoming mail happens at the smtp layer but director redirects are working in the lmtp/imap/pop3 layer.

Hi, recently I have migrated our prevoius dovecot-lda to 2.2 with director + lmtp. And we are having some issues. When lmtp delivers to ldap uid names everything works except sieve vacation (login is not found in headers so reply is not sent). When using full email addresses in rcpt to vacation works but usernames are inconsistent (one user can login using his email address, or aliases, or

Hi Timo & Dovecot users, We have a 2-node director setup which front-ends for 4 nodes which share a clustered filesystem (GFS). All nodes run Dovecot 2.0.18. Approximately 40k users, but typically only a few thousand active at any time. The director nodes run sendmail, which deliver mail "locally" using LMTP to the director, which then feeds to SMTP on the real servers (also

Charles I need to accept mail also for nonexistent users because I'm delivering a particular service (Certified Mail). Regards Cinzia >----Messaggio originale---- >Da: CMarcus at Media-Brokers.com >Data: 14-feb-2012 16.42 >A: "Dovecot Mailing List"<dovecot at dovecot.org> >Ogg: Re: [Dovecot] R: Re: LMTP : Can&#39;t handle mixed proxy/non-proxy

Hello, In my current setup, I uses two mailservers to handle the users connections, and my emails are stored on a distant server using NFS (maildir architecture) Dovecot is both my IMAP server and the delivery agent (LMTP via postfix) To avoid indexing issues related to NFS, proxying is enabled both on IMAP and LMTP. But when a mail is sent to users that are shared between the servers, I got the