I have a mailbox called Joe Bloggs (for example)
His Primary SMTP address is firstname.lastname@example.org
I have created a "Contact" to divert his mail to with the SMTP address of email@example.com
Under the Delivery Option within Exchange General in Active Directory against his account - I have set up the Forward To option to forward to the contact (firstname.lastname@example.org)
I can send email internally to him using the Global Address List - but when I try and sent mail externally (from a mail account such as hotmail etc), I get a delivery failure sent to my hotmail address saying the following:
Status: 5.7.1 (Permanent failure - security: delivery not authorised, message refused)
I thought it might be becuase i did not have a recipient policy for mydomain.com - but i added one the other day and still it does not work.
Please can someone help me.