Am 01.11.2014 um 19:58 schrieb Wietse Venema:
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.
there was nothing further in the logs, also after "postfix flush"
however, the real problem where that the lmtpd started to hang in case
of the oldest message with a NULL char (reported upstream)
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?
dbmail-lmtpd is single threaded and would anyways process only one
message at the same time - the setting is recommended upstream
however, the message should not have made it through spmass-milter
1.6 NULL_IN_BODY FULL: Message has NUL (ASCII 0) byte in message
UPDATED: /etc/mail/spamassassin/local.cf
238a239
> score NULL_IN_BODY 8.0
