** PGG based MUA
-PGG is outdated PGP library used by old Gnus (< v5.11), MH-E, etc.
+PGG is outdated PGP library used by old Gnus (<= v5.11), MH-E, etc.
There is a PGG backend written EasyPG called pgg-epg.el. However,
EasyPG API is a superset of PGG and pgg-epg.el provides nothing but
compatibility with PGG.
-Major limitations of PGG
+Limitations of PGG
- PGG doesn't have a user interface to select keys for typical
cryptographic operations
-- PGG doesn't handle messages signed with multiple keys correctly
-- PGG doesn't handle binary OpenPGP messages
-- PGG always trusts keys for encryption
-- PGG only supports OpenPGP. EasyPG supports S/MIME as well.
+- PGG can't handle messages signed with multiple keys correctly
+- PGG trusts any keys for encryption
** SEMI based MUA