chewmail(1) on Linux
The text 9129ecdf0f2e, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
mail archiver
Flags it lists
-
--date -
--days -
--delete-immediately -
--dry-run -
--help -
--only-read -
--output-box -
--preserve-timestamp -
--quiet -
--verbose -
--version -
-D -
-R -
-V -
-d -
-h -
-n -
-o -
-q -
-v