Hi,
I currently have a server 2008 R2 domain which has been working for several years, however we have recently been bought out by another company who do not run a domain (for 99% of their systems - with the exception of their email server - Echange 2007 running on Server 2003).
I have been tasked with linking the two businesses together technically, and have most issues resolved however I need to link our domain (domainA.local) to their exchange server for email (which is running a domain called domainB.co.uk).
I understand that I need to create a trust relationship between our Domain (DomainA.local) and their domain (DomainB.co.uk) however I haven't done this before and don't know what settings to use (1 way / 2 way trust, transitive, non etc).
Can anyone please advise? Ultimately, they are not using a domain for anything other than their email, so i don't want to overcomplicate things but as it stands I can't get our users Outlook working (I think this is because of the lack of trust relationships)??