Send email from command line
From James's Wiki
ssmpt is depracated
use this: https://coding-engineer.com/2021/07/16/sending-email-from-raspberry-pi/
https://www.howtoraspberry.com/2021/06/how-to-send-mail-from-a-raspberry-pi/
neither of those work well
trying this:
https://medium.com/swlh/setting-up-gmail-and-other-email-on-a-raspberry-pi-6f7e3ad3d0e
this one is best... setup the aliases!!