I just installed the latest version of Trellis Desk this afternoon, and I was intrigued by the idea of e-mail piping by using mail forwarders in the CPanel and the "pipe.php" file in the "sources" folder. I followed the directions as best I could in the CPanel...creating a mail forwarder called "helpdesk@domain.org" where "domain.org" is our website URL. Also, I followed the directions that are given in the link provided by DJ to "Setup Email Piping in Trellis Desk". When I got to the section on "Configuring cPanel (X3 skin)", the path to my "pipe.php" file was:
/public_html/helpdesk/sources/pipe.php
...and the end result appears to actually add a couple more folders in front of "/public_html". In Trellis Desk, I also edited the group to include "Guest" so that an e-mail address not registered in the system yet could send an e-mail to Trellis Desk. However, the e-mail I tried to send to "helpdesk@..." was returned to me as undeliverable. I'm not sure what I'm doing wrong.
Thanks...
Chris