li...@rhsoft.net: > >> well, "postfix/qmgr" still shows (queue active) > > > > In other words, it is waiting for delivery agents. > > > >> how to force postfix to deliver *any* mail in the queue independent how > >> often that happened due timeout on the destination in the past hours? > > > > It is waiting for delivery agents. > > how long?
The Postfix SMTP/LMTP client has time limits for DNS lookups, TCP handshakes, SMTP handshakes, TLS handshakes, and for individial SMTP/LMTP commands. Without a crystal ball I can't say which of the time limits is in effect. > anyways, after it started to deliver all queued mails i realized that it > is always the same junk-message from china making dbmail-lmtpd hang, > saved it with postcat, deleted it from the queue and delivery started to > work fine again for the rest You have delivery concurrency of 1? Why? Wietse