Sending Email Issue Using Apple Mail app.
I found an odd issue when using the Apple mail app. When creating a new email message and inserting my email address from the contact list, the email gets rejected by the server. When I create another email and manually type in my email address the email does not get rejected by the server. I tried deleting my contact and recreating my contact. The email continues to be rejected by the server when using the my contact email address. This only happens when I try to send email to myself using the my email address in my contacts. Manually typing the email address in the to: field... the email goes right through. Both emails are exactly the same. Very odd....