An icon beside the date in the topbar to show if there are unread emails when running your email client. It checks the notifications in the message tray related to a new mail, no extra configuration needed, very light extension. Do not disable the notifications of your default email client ! *** It is not a standalone mail checker, you need your email client to be running. *** Please check that the xdg-utils package is installed. Email clients supported at the moment are : Thunderbird, Evolution, Geary, Mailspring. Please ask here to add the client you need. If you report an error, please provide at least the distro and the email client you use. Versions 13 and 14 : GNOME 3.36 added, default icons changed to match more themes like Yaru, orange new mail color. Some simple indications are given in the extension.js code if you want to change read/unread icons. Includes some code from https://extensions.gnome.org/extension/1386/notification-counter/ .
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