Hi I am unique situation plz help me to resolve this issue.

Our company XYZ has XYZ.in domain name and mail server also hosted in hosted service providers linux based mail server.

Now he have decided and implemented our own exchange 2013 with xyz.local domain internally And created users same as hosted service providers.

Eg:-user1@xyz.in (user in hosted service providers)

       User1@xyz.local (user in internal exchange server) 

       User2@xyz.local (user in internal exchange server)

The issue is when we send mail from user1@xyz.in to user2@xyz.local I am able to receive it but when I send mail from user user2@xyz.local to user1@xyz.in it is delivering mail to user1@xyz.local but we expecting the mail in user1@xyz.in .

Please suggest what may the issue.

Hello

check email flow with get-messagetracking
and check smtp send log