sieveshell(1) on Linux
The text ab4c7a1d3e49, as Debian 8 (Jessie) shipped it.
remotely manipulate sieve scripts
Flags it lists
-
--authname -
--exec -
--execfile -
--password -
--realm -
--user -
-a -
-e -
-f -
-p -
-r -
-u