2 Sep
2023
2 Sep
'23
6:09 a.m.
Gilles Filippini writes:
I remember now that I had to set up only one network interface for mailman-core because when I add another one to enable internet access then exim4 cannot reach mailman-core anymore:
Sep 1 15:08:09 lists exim[1004]: 2023-09-01 15:08:09 1qc5km-0000G9-2u H=mailman_core.exim4_internal [172.29.0.3] Connection refused
How can I fix that?
Depends on your network topology, where the DNS server, MTA, and Mailman core live on it, and where the network gateway to the public Internet is.