PGG is somewhat outdated PGP library used by old Gnus, MH-E, etc.
There is a PGG backend using EasyPG called pgg-epg.el. However,
-EasyPG API is a superset of PGG's, so pgg-epg.el just emulate the old
+EasyPG API is a superset of PGG, so pgg-epg.el just emulate the old
behavior of pgg.el. Major features which PGG lacks are
- Key selection interface