Open lrettig opened 4 years ago
Add inet_protocols = ipv4 to /etc/postfix/main.cf
inet_protocols = ipv4
/etc/postfix/main.cf
e.g.: Apr 25 21:00:46 my-server postfix/smtp[20710]: connect to alt1.gmail-smtp-in.l.google.com[2800:3f0:4003:c00::1a]:25: Network is unreachable
Apr 25 21:00:46 my-server postfix/smtp[20710]: connect to alt1.gmail-smtp-in.l.google.com[2800:3f0:4003:c00::1a]:25: Network is unreachable
Add
inet_protocols = ipv4to/etc/postfix/main.cfe.g.:
Apr 25 21:00:46 my-server postfix/smtp[20710]: connect to alt1.gmail-smtp-in.l.google.com[2800:3f0:4003:c00::1a]:25: Network is unreachable