Could someone PLEASE unsubscribe my father's email address, from this list.

[Rob Landley]

On 3/14/23 01:01, Ralf Mardorf wrote:
> Hi,
> 
> Usually mail clients provide mailing list features.
...
> I'm not a Thunderbird user.

Google for how many thunderbird users, first hit suggests "over 20 million":

https://www.techradar.com/reviews/mozilla-thunderbird

Google how many linux on the desktop users, first hit suggests "38.2 million":

https://truelist.co/blog/linux-statistics

I'm not sure I understand your definition of the word "usually".

Rob