Change Details

Currently, mail.nasqueron.org SMTP server connects to other servers in IPv4 only: `Feb 15 15:02:52 hervil postfix/smtp[63552]: connect to gmail-smtp-in.l.google.com[2a00:1450:4009:c0f::1a]:25: No route to host` IPv6 is supported on the hypervisor where the mail server Hervil is, directly from a OVH /64 range. Plan: [ ] Add IPv6 to NetBox [ ] Add IPv6 to pillar - https://devcentral.nasqueron.org/source/operations/browse/main/pillar/nodes/nodes.sls$189 [ ] Add to the DNS zone a AAAA record for mail.nasqueron.org [ ] Check with `nc -zv 2a00:1450:4009:c0f::1a 25` if we can reach a SMTP server through IPv6 [ ] Check we listen to IPv6 for Postfix server [ ] Check we listen to IPv6 for Dovecot server [ ] Check we listen to IPv6 for nginx

Currently, mail.nasqueron.org SMTP server connects to other servers in IPv4 only: `Feb 15 15:02:52 hervil postfix/smtp[63552]: connect to gmail-smtp-in.l.google.com[2a00:1450:4009:c0f::1a]:25: No route to host` IPv6 is supported on the hypervisor where the mail server Hervil is, directly from a OVH /64 range. Plan: [ ] Add IPv6 to NetBox [ ] Add IPv6 to pillar - https://devcentral.nasqueron.org/source/operations/browse/main/pillar/nodes/nodes.sls$189 [ ] Add to the DNS zone a AAAA record for mail.nasqueron.org [ ] Check with `nc -zv 2a00:1450:4009:c0f::1a 25` if we can reach a SMTP server through IPv6 [ ] Check we listen to IPv6 for Postfix server [ ] Check we listen to IPv6 for Dovecot server [ ] Check we listen to IPv6 for nginx

Currently, mail.nasqueron.org SMTP server connects to other servers in IPv4 only: `Feb 15 15:02:52 hervil postfix/smtp[63552]: connect to gmail-smtp-in.l.google.com[2a00:1450:4009:c0f::1a]:25: No route to host` IPv6 is supported on the hypervisor where the mail server Hervil is, directly from a OVH /64 range. Plan: [  ] Add IPv6 to NetBox [ ] Add IPv6 to pillar - https://devcentral.nasqueron.org/source/operations/browse/main/pillar/nodes/nodes.sls$189 [ ] Add to the DNS zone a AAAA record for mail.nasqueron.org [ ] Check with `nc -zv 2a00:1450:4009:c0f::1a 25` if we can reach a SMTP server through IPv6 [ ] Check we listen to IPv6 for Postfix server [ ] Check we listen to IPv6 for Dovecot server [ ] Check we listen to IPv6 for nginx