Why does my phone send notification sound AFTER I open an email or text

[Android Central Question]

My phone just started doing this. I'll get the normal notification sound of an email or message, then when I open it, it makes the notification sound again. If I have received multiple emails and go to Gmail to look at them all, it will make the notification sound again and again as I open each one. What's going on?

 

[mustang7757]

Which phone ?
Do you have repeat notification on in accessibility settings?

I'll leave a link to register so you can communicate here , as a guest account you can't.

https://forums.androidcentral.com/showthread.php?t=409154