I've upgraded from ZCS 5.018 to 7.1. Things are working pretty well. I'm looking over some of the new feature differences between the two versions.
Is it possible that by skipping 6 that some of the new features would now work?
Read-Receipts for example. I have them enabled in the COS, and I have the option to enable during the message creation. I just do get them.
I don't see a lot of 7x users out here so I thought I would ask.