We're hoping to upgrade to 7.1 ZCS later this month and I'm trying to judge how fast I must also upgrade our Outlook connectors. We're using the ZCS 6.06 connector. Will clients who still have 6.06 be able to communicate with a 7.1 server version until I can update all of them to the 7.1 connector? Or must I upgrade all connectors to 7.1 immediately upon server upgrade?

thanks in advance,

Roy Barnes
Southwest Tennessee Community College