Hmm, Are there files I can edit instead?
Here is the response from my host.
We do not specify local email settings in our php.ini. All settings have to be specified in the code.
If this application uses phpmail to send mail we have sample code here
https://www.webcontrolcenter.com/Kno....aspx?KBID=737
Basically you will specify your mail server with us and a valid email account on that server.
Hopefully this can be done in the application you are using.