[Users] The notification plugin's "command to execute" command is not executed

[Paul]

On Sun, 4 Dec 2022 19:29:55 +0200
mahlamytsike at gmail.com wrote: 

> How can I get this "pkill -SIGUSR2 -f libmailwatch" executed at new mail
> arrival ? This command works when executed on terminal by regular user.
> Tried as well command "notify-send 'Test !'". Tried with and without "Only
> include selected folders". No any effect.

You don't need the notification plugin for this.

Go to /Configuration/Preferences/Mail Handling/Receiving, then use the
command in the After Receiving New Mail / Run Command frame.

with regards

Paul