I am interested in being able to send emails within a localhost on my iMac for the purpose of testing php scripts and mailing from within a php script. I am using XAMPP 1.7.3 and have set up CommniGate Pro Darwin Version. I have been able to successfully send emails within the CGatePro server to accounts within that server using Apple mail. The problem I am having is when I execute the php webapp the emails are not being received. I have seen articles on making changes to postfix/main.cf and other files, however these were for Panther 10.3. The postfix files look very different now. I've been struggling with this for awhile now, please help.