title: Flask-Mail not sending emails, no error is being reported
body: <p>All, I'm trying to setup flask-mail to send notifications to my email when a user registers. 
  I'm getting no error messages from the script used to send the email, but nothing is actually being sent, or at least, nothing is being received.</p>
  
  <p>Is there a log file which can show if an email was sent, rejected, or maybe if there was even a problem logging onto the server? How does on track this problem?</p>
  
  <p>Any ideas here?</p>