elpa-mailscripts 28-1 (amd64 binary) in ubuntu lunar

 The original purpose of this package was to make it easy to use the small
 mail-handling utilities shipped in the 'mailscripts' package from within
 Emacs. It now also contains some additional, thematically-related utilities
 which don't invoke any of those scripts.
 .
 Entry points you might like to look at if you're new to this package:
 mailscripts-prepare-patch, notmuch-slurp-debbug,
 notmuch-extract-{thread,message}-patches{,-to-project}.