Notification Problem Solved

Continuing the discussion from Adding the push notifications feature, but about operation it does not work and no notification is paid to registered users. Is there a problem with push notifications, or am I the one who has the problem:

Hi every one, I’ve been trying to figure out how to make the “trigger notification” function work for months and I finally found the solution.

As @Colin in these posts says, the solution lies in the Log in: notifications are generated only if the user is logged in.

I report all this since it was not easy for me to find this solution and I hope it will be useful to someone.