Page is a not externally linkable
- Hardware and OS Related Technologies
-- Linux, Unix, and *nix like Operating Systems
---- sendmail not working
mcavic - 4:37 pm on Mar 6, 2009 (gmt 0)Thread source:: http://www.webmasterworld.com/linux/3864325.htm
It's because the server that's sending the message *is* example.com, so it doesn't know where else to send the message, and the username that you're trying to mail to doesn't exist on that server.
Brought to you by WebmasterWorld: http://www.webmasterworld.com