Am Thu, Sep 26, 2024 at 05:44:08AM -0500 schrieb Dale:

That said, if you're interested in limiting opportunistic snooping, something 
like this may help:

https://proton.me/mail

I'll have to check into that more.  I'm not sure I could send my system
emails through that tho.  It sounds like it requires encryption end to
end.  I think. 

Dale

I would actually try and set up local mail delivery straight to /var/spool 
without the detour over a network. We’ve had this topic already, methinks.
You can then add the folder to Thunderbird/Seamonkey, since spool usually is 
mbox format, which is also the default in TB.