Viktor Dukhovni: > On Thu, Jan 06, 2022 at 01:08:33PM +0100, tobs...@brain-force.ch wrote: > > > Is somehow possible to use other delay notification settings for a > > particular recipient address? > > No, this is a message-level property, same for all delayed recipients > of the message.
With an ugly hack we could make these a "notify-none" recipient (see example in http://www.postfix.org/postconf.5.html#smtpd_command_filter). > > My global setting is 30min which is fine except for two addresses. > > Those addresses are on a remote system which is not always up. It gets > > the mail on boot by ETRN command to the postfix server. So it queues on > > postfix server until that box is up again the next day (starts once a > > day for about 3hrs) > > > > Now I get a shipload of delay message warnings for this two addresses. > > So I wonder if it would be possible to configure other delay warning > > setting (ex 24h) for these two particular addresses. > > > > Thanks for any ideas and have a good one > > The only way to handle this is to relay the mail in question to a > separate "slow" Postfix instance (not a transport, but a completely > separate Postfix with its own main.cf, queue manager, ...). > > In that Postfix instance you can have a longer or no delay warning. I agree, a proper solution requires a Postfix 'graveyard' instance. Wietse