[Dovecot] imap connection problems

Ivan Pesin sp_ipesin at n-ix.com.ua
Thu Mar 15 17:03:14 EET 2007


Timo Sirainen said the following on 03/13/2007 03:15 PM:
> On Tue, 2007-03-13 at 12:12 +0200, Ivan Pesin wrote:
>   
>> After dovecot restart everything works OK. This behavior we started to 
>> observe since rc24, before that on rc9 we didn't see that problem. 
>> Currently running on rc26.
>>     
>
> Show "dovecot -n" output?
>   
[root at polaris ~]# dovecot -n
# /etc/dovecot.conf
ssl_key_file: /usr/share/ssl/certs/dovecot.pem
disable_plaintext_auth: yes
verbose_ssl: yes
login_dir: /var/run/dovecot/../dovecot-login
login_executable(default): /usr/libexec/dovecot/imap-login
login_executable(imap): /usr/libexec/dovecot/imap-login
login_executable(pop3): /usr/libexec/dovecot/pop3-login
login_processes_count: 13
verbose_proctitle: yes
mail_executable(default): /usr/libexec/dovecot/imap
mail_executable(imap): /usr/libexec/dovecot/imap
mail_executable(pop3): /usr/libexec/dovecot/pop3
mail_plugin_dir(default): /usr/lib/dovecot/imap
mail_plugin_dir(imap): /usr/lib/dovecot/imap
mail_plugin_dir(pop3): /usr/lib/dovecot/pop3
imap_client_workarounds(default): outlook-idle tb-extra-mailbox-sep
imap_client_workarounds(imap): outlook-idle tb-extra-mailbox-sep
imap_client_workarounds(pop3): outlook-idle
pop3_uidl_format(default): %08Xu%08Xv
pop3_uidl_format(imap): %08Xu%08Xv
pop3_uidl_format(pop3): %08Xv%08Xu
auth default:
  mechanisms: plain login
  verbose: yes
  passdb:
    driver: pam
  userdb:
    driver: passwd
> Also when it happens, strace the dovecot-auth process to see what it's
> doing. http://wiki.dovecot.org/Debugging/ProcessTracing
>   
yes, attaching log file. I run strace and tried to "telnet localhost 143".

> Or you don't mention anything about logs .. Did you check if it writes
> anything there? http://wiki.dovecot.org/Logging
>   
yes, I checked logs but cannot find there anything unusual.

Thanks!

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