-oMa sender_host_address = $sender_host_address
sender_host_port = $sender_host_port
-oMs sender_host_name = $sender_host_name
****
# Sender host name lookup fails (V4NET.11.12.13 is not reverse registered)
exim -be -oMa V4NET.11.12.13
-oMa sender_host_address = $sender_host_address
sender_host_port = $sender_host_port
-oMs sender_host_name = $sender_host_name
****
# Sender host name lookup fails (V4NET.11.12.13 is not reverse registered)
exim -be -oMa V4NET.11.12.13