Am Montag, 6. November 2023, 14:01:12 CET schrieb Lars Schimmer via Exim- users: > Hi > > I am using exim4 on debian version 4.96-15+deb12u2. > I forward mails to a remote SMTP which runs through a VPN. hmm, a "SMTP timeout setting" is very probably not the source nor solution.
The target host did not respond to the running SMTP connection anymore while in a email transfer. To me it seems the target host got the full email until the end but the completion signal is not reaching your sending SMTP / MTA - so he count it as a temporary error and send again after 30 minutes (depending from your EXIM retry settings). I remember google mail as such a candidate... Try disabling pipelining to that host... hth, niels. -- --- Niels Dettenbach Syndicat IT & Internet https://www.syndicat.com PGP: https://syndicat.com/pub_key.asc ---
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