doveadm-import(1) on Linux
The text d7cceba3e387, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
Import messages matching given search query
Flags it lists
-
-A -
-D -
-F -
-S -
-U -
-o -
-s -
-u -
-v