Hi Gidgreen,
I have checked with my Hosting Provider and they have said that the mail() PHP function should contain a From field.
What I have noticed is that all the mails that are related to my own domain are working fine. I receive all the mails regarding new questions posted.
Just to give u an example.
If I send Feedback by using the email id of my own domain-- it works fine, but If I mention any other valid email id - like - abc@yahoo.com or abc@gmail.com etc. I get a error - "A server error occurred - please try again. ".
Please let me know if we can do anything to resolve it.
Thanks
Himanshu