email not being delivered from drupal website.
Hi I am running ubuntu 14.04 i have setup postfix to handle drupal email and added gmail mx records. But whe i use the contact form nothing is coming through. It states that the email has been sent but not getting through to the site email address. However if i tick the 'send a copy' when sending the quiry it comes through to the email address stated(send copy) in the contact form but not the site email address.
Any help would be greatly appreciated as i dont know where to go with this as i have contacted google and they state it is an issue with the website..