Hi,
For me this problem is still happening even after upgrading:
# systemctl status postfix@-.service
● postfix@-.service - Postfix Mail Transport Agent (instance -)
Loaded: loaded (/lib/systemd/system/postfix@.service; disabled;
vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2018-03-10 17:56:27
CET; 4min 6s ago
Docs: man:postfix(1)
Process: 642 ExecStart=/usr/sbin/postmulti -i - -p start
(code=exited, status=1/FAILURE)
Process: 522 ExecStartPre=/usr/lib/postfix/configure-instance.sh -
(code=exited, status=0/SUCCESS)
systemd[1]: Starting Postfix Mail Transport Agent (instance -)...
postmulti[642]: fatal: parameter inet_interfaces: no local interface
found for 2001:db8::1
systemd[1]: postfix@-.service: Control process exited, code=exited status=1
systemd[1]: Failed to start Postfix Mail Transport Agent (instance -).
systemd[1]: postfix@-.service: Unit entered failed state.
systemd[1]: postfix@-.service: Failed with result 'exit-code'.
