mutt is one of giants of The Great [MUA] Wars that raged throughout the The Era of The [CLI] in the [UNIX] metaverse. Some say that it was the power of [vim] that helped it banish [pine] to the nether regions of the
/opt tree, but that tale I will tell another (late) night…
Sending a file as a [MIME] attachment:
echo | mutt -s "Some File" -a /path/to/file -- [email protected]
Configuration File Tweaking:
.muttrc Builder - for when you just can’t be bothered to skim through the manual pages.