On Sun, Feb 19, 2023 at 10:35:43PM -0500, Doug Denault wrote: > With my setup no warning is deferred errors such as 'time out' or > 'Connection refused' until the message is delete from the queue. > > I added: > > delay_warning_time = 8h > > to main.cf. This made no difference so I assume an additional setting is > required, but I could not find anything.
This setting only affects *new* messages. Messages already in the queue will not elicit the warning. There's a queue-file record for that... -- Viktor.