Files @ 9ca9c3ada58a
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Location: majic-ansible-roles/roles/mail_forwarder/templates/ferm_mail.conf.j2 - annotation

branko
MAR-181: Use Debian-provided Prosody package for testing optional parameter:

- Still properly tests the role, while at the same time making it
possible to use custom apt repository for Debian Buster (due to
Prosody project dropping all repository archives for it).
{% if smtp_relay_host and smtp_from_relay_allowed %}
domain ip {
    # Accept incoming connections on port 25 from SMTP relay host.
    table filter {
        chain INPUT {
            # SMTP for server communication.
            proto tcp dport 25 {
                saddr {{ smtp_relay_host }} ACCEPT;
            }
        }
    }
}

{% if lookup('dig', smtp_relay_host + '/AAAA') not in ['NXDOMAIN', ''] %}
domain ip6 {
    # Accept incoming connections on port 25 from SMTP relay host.
    table filter {
        chain INPUT {
            # SMTP for server communication.
            proto tcp dport 25 {
                saddr {{ smtp_relay_host }} ACCEPT;
            }
        }
    }
}
{% endif %}
{% endif %}