Is it possible to have two exchange servers in one domain - one Active Directory. One server handles mail for the domain @mydomain.net One server handles mail for the domain @mydomain.com

Infact u can handle the emails for both domains using a single Exchange Server, using Accepted Domains+ Email Address Policy etc. Regards,Laeeq Qazi|Team Lead(Exchange + Sharepoint + BES + DynamicsCRM) www.HostingController.com

I know, but we are just about to migrate our main exchange to Microsoft Online Services. But we need another one inhouse to other services that are possible with MS Online and I do not want to use the old ones.

Is it possible to have two exchange servers in one domain - one Active Directory. One server handles mail for the domain @mydomain.net One server handles mail for the domain @mydomain.com If you are asking about 2 separate exchange orgnizations then the answer is no: You can only have one exchange organization in one active directory forest. Ref: http://objectmix.com/microsoft-exchange/279829-multiple-exchange-servers-single-ads-domain.html OR if you are talking about 2 exchange servers in single Exchange Orgnization then its possible. Regards, Laeeq Qazi|Team Lead(Exchange + Sharepoint + BES + DynamicsCRM) www.HostingController.com

well as long as the MyDomain.Net is separated from the MyDomain.com and the MyDomain.Net has no influence on the two old exchange-servers. Then it would be ok with one organization.