Do not disturb mode
Sometimes, incoming emails from JIRA and GitLab drive me crazy. I'd love an option to right click on the icon and select "Do not disturb" for e.g. 15/30/60 minutes.
Alternatively, a way to filter the notification count to only display "important" emails would be good, too. If I get 10 emails from JIRA, I only need 1 notification :)