I am having an issue getting vTiger setup to send email. I keep getting this error:
Test Mail Status : Mail could not be sent to the admin user. Please check the admin emailid/Server settings
I've tried everything that I have found on google with this error. Looking for some fresh eyes on this one.
I am running PHP 5.3 and it's supported on 5.3. I have a few sites that won't run properly on 5.4 so I can't upgrade till 2015.