Solved! Go to Solution.
If that doesn't work, press either of the volume buttons, and then press the three dots at the top of the volume slider. You can adjust all the volume levels there. Like system, notifications, calls, and morem
which email app are you using? can you go into the notification settings for that email app?
settings > apps > email app > notifications
make sure "allow sound and vibration" is selected instead of "deliver quietly"
check "notification categories" as well and make sure all is enabled
First, completely power off the phone or tablet.
Turn on the device and when the Samsung logo appears, press and hold the Volume down key.
If done correctly, "Safe mode" will display on the bottom left corner of the screen. If "Safe mode" does not appear, repeat the previous steps.
Once you're in Safe mode, you can remove the third-party app that is causing issues.
Start by removing apps that were updated or installed when the problem started.
To exit Safe mode, simply restart your phone or tablet and it will reboot normally.