remote_smtp defer (99): Cannot assign requested address
Error Code :
1YjCse-0006Hn-2M == email@domainname.com R=lookuphost T=remote_smtp defer (99): Cannot assign requested address
Resolution:
Make sure that your exim server is configured with correct mail IP address you can verify it with file located at /etc/mailips also make sure the permissions are correct
-rw-r—– 1 root mail 3652 Apr 18 06:51 /etc/mailips