I can't figure out how to invoke the classes for Mail on Hostgator I tried to use require_once ('Mail.php'); PHP:
go to hostgator , click on live chat then scrool down to support and ask them or a simple google search http://forums.hostgator.com/showthread.php?t=1553 + What is the path to Pear? Solution : The path to pear is /usr/local/bin/pear