On 9/19/19 12:02 AM, Henrik Rasmussen wrote:
Abhilash Raj wrote:
On Wed, Sep 18, 2019, at 8:14 AM, Mark Sapiro wrote:
each other, but Postfix is trying to deliver mail via lmtp to [172.19.199.2]:8024. Mailman's lmtp runner should be running and listening on port 8024. Either that is not the case or that port is not exposed to Postfix on IP 172.19.199.2. Right, that is what I was wondering, you verify that by using telnet on the specified IP and Port (172.19.199.2:8024).
Yes, the postfix container listens on 172.19.199.2:8024
[root@postfix /]# nc -v 172.19.199.2 8024 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connected to 172.19.199.2:8024. 220 mailman-core GNU Mailman LMTP runner 2.0
This seems to say that the Postfix container can connect to 172.19.199.2:8024 and receive the greeting from Mailman's lmtp runner.
So, why can't Postfix send to 172.19.199.2:8024? The only log entry you postes just says "Sep 18 10:07:47 postfix postfix/qmgr[98]: warning: mail for [172.19.199.2]:8024 is using up 7844 of 7844 active queue entries".
What other log entries relate to attempts to send to 172.19.199.2:8024? You may have to go back to when this first started to see them.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan