Hi Spicehaeds ,
i have something strange going on, our CEO has another company with a mail adress at one.com account. When we try to send from our mail adress name@DOMAIN1.com (exchange 2013) to that email adress name@DOMAIN2.com it automatically returns.
When i look at that auto mail he show me a different mail adress then the one i type in the mail. So he change it automatically for some reason. The user is an AD user but he hasn't a internal mail adress so it's not filled in , in AD. Sending from outside the company works, but internal it doesn't with the same email adress... I don't know why he change this automatically ...
When i open the automatic mail he shows me this adress bellow.. :
IMCEAEX-_o=NT5_ou=00000000000000000000000000000000_cn=9FC59247CF0645448596A3526C5AED44@DOMEIN1.com
But he has to use klaas@DOMEIN2.com
Does anyone has...