I have an Exchange 2010 server which is using "mail.domain.com" as the internal address record for "OWA, ActiveSync default web site, OAB default web site,Pop3 & IMAP, ECP, CLIENT Receive Connector and the SSL certificate"etc.
The client would like the address changed to mail.newdomain.com.
If I change the addresses for OWA, ActiveSync default web site, OAB default web site,Pop3 & IMAP, ECP, CLIENT Receive Connector and purchase a new SSL certificate and apply it, is there anything else I need to worry about? They have a couple of LOB applications that are also linked to Exchange and a 3CX server.
Has anyone done this before?
Also if I make the changes, will it break the clients Outlook 2007/10, iPhone Activesync profiles and the LOB apps? Will I need to re-add them?
Am I best of leaving it as is and making the changes when I build them a new network next year? What do you guys think?