[Evolution] Disable the message pop-up alarm

[Jim Arner <jarnersr wyomerc com>]

How does one disable the 'new e-mail' pop-up alarm (sound and display)?  Those
are somewhat annoying.

I'm using Evolution 3.36.5-0ubuntu1 on Linux Mint 20.3

I have edited /etc/xdg/autostart/org.gnome.Evolution-alarm-notify.desktop as
below: 'NotShowIn'

I'm still getting the pop-up - I did restart Evolution after modify the file.

~~~
[Desktop Entry]
Type=Application
Name=Evolution Alarm Notify
Comment=Calendar event notifications
Icon=appointment-soon
Exec=/usr/libexec/evolution-data-server/evolution-alarm-notify
Terminal=false
Categories=
NotShowIn=GNOME;Unity;XFCE;Dawati;MATE;
NoDisplay=true
X-Meego-Priority=Low
X-GNOME-Bugzilla-Bugzilla=GNOME
X-GNOME-Bugzilla-Product=evolution-data-server
X-GNOME-Bugzilla-Component=calendar
X-GNOME-Bugzilla-Version=3.36.x
X-Ubuntu-Gettext-Domain=evolution-data-server
~~~

Thanks for any assistance.
Jim