Delivery Temporarily Suspended Unknown Mail Transport Error Postfix Upd 【Top »】

grep -B 3 -A 1 "unknown mail transport error" /var/log/mail.log Use code with caution.

Or a recursive lookup (domain points to a transport that points back to the same domain). grep -B 3 -A 1 "unknown mail transport error" /var/log/mail

sudo systemctl restart opendkim amavisd sudo systemctl enable opendkim amavisd Use code with caution. 4. Disk Space or Inode Exhaustion grep -B 3 -A 1 "unknown mail transport error" /var/log/mail