I need help to configure nail to send emails with my google account,
it always fails.
First question is, does it need sendmail to do that?
How to do the configuration of .mailrc?
Up to now it contains:

set smtp=smtp.google.com
set from=me@gmail.com

I guess that I should pass it login/username and tell it to use TLS,
but don't know haw to do that.