Mail sent by user nobody

[alkit]

Hi,

I got a customized php program made for me that handles my sales database.

Whenever I click on an item that it has been shipped, it emails the customer to say that the item has been shipped.

 

I have recently changed web hosts (from 1 shared host to another), and now the customers are not getting any emails

So to try troubleshoot the problem, I created a simple php file with the following code:

<?php

$to = "[myemail]@gmail.com";

$subject = "Test mail";

$message = "Hello! This is a simple email message.";

$from = "[myemail]@gmail.com";

$headers = "From: $from";

mail($to,$subject,$message,$headers);

echo "Mail Sent.";

?>

(I just put [myemail] instead of my actual email address for the sake of this post only)

 

And lo and behold, I am not receiving any emails either.

 

So I contacted my host provider and he told me that he can see the following error in the mail log:

R=checkspam2: Mail sent by user nobody being discarded due to sender restrictions

 

So my question is, how do I (or what do I tell my host to do) to fix it?

 

Thanks in advance

[PFMaBiSmAd]

Is the $from address that you are using an @gmail.com address or is it an email address hosted at the sending mail server? It needs to be the later.

[alkit]

doesn't make any difference. Even if I use my email on my domain that I'm hosting with, I still don;t get nay emails