readpst(1) on Linux
The text da63761a3c90, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
convert PST (MS Outlook Personal Folders) files to mbox format
Flags it lists
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-S -
-V -
-d -
-h -
-k -
-o -
-q -
-r -
-w