Hi All,
We (unfortunately) have a mixed 2003/2010 environment. We were about halfway done migrating our 1,000+ users when our now lone 2003 server began giving us serious troubles. No RGC will work (when they worked previously) and, more distressingly, external e-mails are not going out. Meanwhile, on the 2010 side of things, everything is going swimmingly.
So, while we figure out the RGC situation, is it possible to have our 2003 users send mail through our 2010 hub transport servers, which are functioning beautifully? If so, what steps would I need to take in order to accomplish this?
Thanks.