Michael Schumacher:
> Hi,
>
> our mail server is running nicely for years. There is one recipients server
> that doesn't accept our mails with a "time out" response without sending a
> more detailed error message. I have attached the -v log output, but only the
> part that is produced by the smtp-process at sending to this recipient. I
> have also replaced the recipients name with the term "recipient", but left
> the mail server domain unchanged.
>
> Any idea what might cause this problem?
This needs no steenkeeng verbose logs; default logging is enough.
Jan 13 12:58:43 mailserver3 postfix/smtp[3037980]: 0C97F101A5168:
to=<recipi...@exxonmobil.com>, relay=none, delay=381463,
delays=381403/0.02/60/0, dsn=4.4.1, status=deferred (connect to
mail-d.exxonmobil.com[158.26.70.19]:25: Connection timed out)
Your TCP is unable to reach 158.26.70.19 (it works for me). Either
they don't like you, or it could be a local problem at your end
including an incorrect netmask setting.
Wietse
