Thank you for your reply Wietse, You are my Yoda Jedi Master and I have greatest regard for you - Sincerely.
Ive seen the above link earlier too and am at my wits end on this. I was wondering if there is any issue in LMTP handing mail over to dovecot. I've mailed this to the Dovecot group as well but no-one is volunteering to get involved. This mail is to get responses if anyone has faced similar issues earlier. Since Dovecot is very common and maybe someone can give pointers. Rgds/DP On 4 May 2018 at 16:54, Wietse Venema <wie...@porcupine.org> wrote: > Durga Prasad Malyala: >> Hello all, >> I am seeing consistent delays in writing to disk (my System redhat 7.2 >> using GFS2 file system cluster) >> >> May 4 10:03:34 mail1 postfix/lmtp[11662]: E4EB75048C19: >> to=<x...@xyz.com>, relay=mail.xyz.com[private/dovecot-lmtp], delay=50, >> delays=0.02/0/0/50, dsn=2.0.0, status=sent (250 2.0.0 <x...@xyz.com> >> IIt4Ejji61o3LgAAuUaIWw Saved) > > The 0.02/0/0/50 means that Postfix spends 50s waiting for DOVECOT > to accept the mail. > > Look in your DOVECOT logs for warnings or errors. > > The format of the "delays=a/b/c/d" logging is as follows: > > a = time from message arrival to last active queue entry > b = time from last active queue entry to connection setup > c = time in connection setup, including DNS, EHLO and STARTTLS > d = time in message transmission > > http://www.postfix.org/postconf.5.html#delay_logging_resolution_limit > > Wietse
