Is there a way to verify a user via the email address provided when they sign up using the Quickblox iOS SDK? If not, what would be the best way to verify the user using Quickblox?
QuickBlox doesn't provide this feature out of the box cause of complexity for end users.
Let's imagine this situation:
You can verify user by QBUUser lastRequestAt field http://sdk.quickblox.com/ios/Classes/QBUUser.html#//api/name/lastRequestAt
After Sign Up - lastRequestAt field will be null. Only after real user login it will equal activity datetime