mydestination = $myhostname, localhost.$mydomain
relayhost = mail.hoellein.online
relay_domains = $mydestination, hash:/etc/postfix/relay
-mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 207.180.228.45/32 2a02:c207:3003:1768::1/128 79.143.179.232/32 2a02:c205:3003:6020::1/128
+mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 207.180.228.45/32 [2a02:c207:3003:1768::1]/128 79.143.179.232/32 [2a02:c205:3003:6020::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all