Message-ID's are used to identify and retrieve messages from the public-inbox archive on lore.kernel.org, so it's only natural to want to use memorable ones. Or maybe it's just me. Regardless, here's what I do with neomutt and coolname: If coolname isn't yet packaged for your distro, you can install it with pip: pip install --user coolname Create this file as ~/bin/my-msgid.py: #!/usr/bin/python3 import sys import random import string import datetime import platform from coolname import gener...