title: sending an email with codeigniter doesn't work when they contain a link
body: <p>I have a script set up that will email a user an activation link when they insert their email into the provided input.</p>
  
  <p>I'm using CodeIgniter's email class to send the multipart emails and the problem I'm having is that when the email is sent, the debugger says that the email was sent sucessfully but the message is never received.</p>
  
  <p>When I send the email to my internal work email, it sends just fine. But when I send it to my gmail account, it never comes through.</p>
  
  <p>I've managed to track down the issue as being a problem with inserting links within the email. When I remove the link, the email sends fine. I put the link back in and the email is never received by my gmail account.</p>
  
  <p>Has anyone ever come accross this problem or do you have any insight into how to fix this?</p>