mutt - sergeylukin/dotfiles GitHub Wiki
d - mark email as deleted
u - unmark deleted email
CTRL-d - mark thread as deleted
CTRL-u - unmark deleted thread
SHIFT-u - undelete email/thread by match
$ - purge deleted items
m - compose new email
f - forward email
echo "something" | mutt [email protected] - running this from CLI will send an email to [email protected] with No Subject and following body: something