Re: [exim] Exim 4.88: LMTP over TCP timeouts

Am 2017-03-07 um 21:19 schrieb Heiko Schlittermann:
> Hi,
>
> Peter Rindfuss <peter.rindfuss@???> (Di 07 Mär 2017 10:28:59
> CET):
>> We are using Exim 4.88 on Debian with a non-Debian config. We
>> deliver to our mailboxes on a separate Dovecot IMAP machine using
>> LMTP over TCP (SMTP transport). A few times a day we see
>> "Connection timed out" on the transport. It strikes me as odd
>> that the time between the reception of a message and the delivery
>> timeout is typically around 20 seconds, whereas all timeout
>> values are at their defaults, which is 5 minutes for connect,
>> command and data. Any ideas on this?
>
> Are there any obstacles (firewalls, routers) between your Exim and
> the LMTP server?
>

Nope. Only a switch.

Peter