I updates to Firmware 7.25 some time ago, because I need that for the ION Director.
But it seems that broke my email-notitifaction, i cannot get it to work anymore.

After the update i had to reset the device and restore the settings, used the settings I backed up right before the update.
I also deleted the APP password in Google, added a new one and configured that in the GCC.
But even sending test mails does not work. Is there any way to debug that thing or find the reason why this is not working?