Exchange 2013 : Hybrid configuration with multi-domain

With multi-domain Exchange 2013 mail server, we need to:

1. Create a certificate with the primary domain that contains at least:
   • Autodiscover.myprimarydomain.xyz
   • Mymailservername.myprimarydomain.xyz
2. Launch the migration wizard and complete it
3. On IIS add bindings for the default web site where the autodiscover app is located
4. Add an autodiscover binding for all your domains, like autodiscover.mysecondarydomain.xyz, autodiscover.myprimarydomain.xyz, *.myprimarydomain.xyz with 443 port and the correct certificate. Be sure to make the tick on Require Server Name Indication.