Fix Email Bug And RSS On Agriya Markit.me Script

I have a small bug on my script, For some reason the mailer is not working. (it is not sending out emails.) Such as signup verification, password recovery, weekly updates etc.. I think I setup the mailer correctly but looks like its a coding issue. The script is in php. **Note:** You have to be familiar with Agriya the company that developed the script and smtp/ sendmail. This could be an easy fix if you know this things.. Thanks