we have a new project our company bought another small company.
we have our own Active Directory and exchange 2010 setup
new company have there own AD and Exchange 2010 setup.
we use dbsxxx.co.uk as our email domain to send recieve emails.
we want new company exchange server to send/recieve emails as dbsxxx.co.uk
how we can do this.
how to link to exchange server to talk to each other for routing mails for users across each server.
this is temp setup as we will later bring them all on our exchange server.