dotlock.mailutils(1) on Linux
The text 12069ecfdfee, as Debian 3.1 (Sarge) shipped it.
manual page for dotlock (GNU Mailutils 0.6.1)
Flags it lists
-
--debug -
--force -
--help -
--retry -
--unlock -
--usage -
--version -
-? -
-V -
-d -
-f -
-r -
-u