UBB.threads PHP Forum Software Community Forums UBB.threads 7 Version 7 Support Mail Transmit Verification

I'm behind an ISP where I cannot see the "sent" folder for mail sent from UBB. My problem is that some of my users, mostly from GMAIL and YAHOO are not receiving their email verifications and I want to see the messages and insure they are actually departing my ISP. My normal mail (sending through the same server address IE mail.mydomain.com) is working fine. Only my UBB mail seems to be dying. My question is this. Is there any way to mod the script to dump me a copy of what its sending? Into a folder, email me too, anything that proves that things are going out. Any assistance would be appreciated.

To be clear: the setting Use specified SMTP Server:
Normally this is controlled by php.ini. However if you need to send mail through another SMTP server and cannot do this by editing php.ini, you can specify it here. is set to my mail.mydomain.com

The first thing I would do is send a email from the board address you setup in the control panel.