Hello all we have been facing some odd issue lately in our messaging environment.
for example when you use username@acceptedDomain.com email on an iPhone and iOS devices. Minutes after setting up the account the email address gets changed to username@RegularCorporateDomain.com. After it does this, any mail replies you send put another copy in the users inbox.
past couple of months this has been happening a lot.
Can anyone know what might be the issue.
We tried the workaround from this article https://support.microsoft.com/en-us/kb/3012580 and the users says it worked and they no longer have the issue. But i wana know if anyone else is having the same issue and what do you guys think of a permanent resolution. is it an exchange/Microsoft issue or IOS issue