submission: True
# optional: From which IPs to accept mail.
mynetworks: '127.0.0.0/8 [::1]/128 203.0.113.0/24'
+ # optional: Domains for which to receive emails and forward according to virtual_alias_map.
+ alias_domains: staff.example.org
# optional: Hostnames and SHA1 certificate hashes that are allowed to relay email via this host.
relay_client_cert_whitelist:
- hostname: other.example.org