what's "user name" in backup notifications?
Oh, I see it's put in the "Dear" line in the email report. I left it blank using the Windows version, and the email says "Dear customer". My sister, forced to enter something in the Mac version, entered "backups" and the email says "Dear backups".
I'd suggest that this be explained, either in the documentation or in a hint on the config screen. i'd go with the latter, since it only needs a few words. ("User name" usually implies a logon ID, so that's confusing.)