I have been trying to understand how applications send mail i.e. What system functions are likely to be called to send mail. Can anyone give me to a starting point? Thanks. David Blanton _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.