All SME
I currently have a domain abc.com and we own another domain called 123.com, currently abc.com is setup on ADFS and we have it going through Lync on Office 365. I want to add 123.com to ADFS and then also allow users to communicate through 123.com through Lync's. Our mail server Exch2010 already have both domains as abc.com and 123.com. It's just the domain is name abc.com, hope that helps. Thanks