I did import users from one unity to another and I got the warning. I want to make sure this doesn't cause any issues for users when we go live.
[Thread 001], [20/06/19 01:20:55], (information) HTML based notification device had an empty smtpAddress field - skipping
[Thread 001], [20/06/19 01:20:55], (warning) unable to create device for notification rule in RestoreNotificationObjects_Cxn on Users.cs
