Added "MUA Integration" section.

diff --git a/README b/README
index 3ffa59c..b9d2740 100644 (file)
--- a/README
+++ b/README
@@ -57,3 +57,24 @@ passphrase caching in elisp is generally a bad idea.
 
 The EasyPG Library dares to disable passphrase caching. Fortunately,
 there is more secure way to cache passphrases - use gpg-agent.
+
+* MUA Integration
+
+The EasyPG Library can be used in combination with MUA (Mail User
+Agents).
+
+** SEMI based MUA
+
+SEMI is the MIME library used by Wanderlust, cmail, T-gnus, etc.
+
+There is an EasyPG capable SEMI library called EMIKO-EasyPG.  It can
+be downloaded from the same site of the EasyPG distribution point.
+
+** PGG based MUA
+
+PGG is somewhat outdated PGP library used by Gnus, MH-E, etc.
+
+There is a PGG backend using EasyPG called pgg-epg.el.  However,
+through the pgg-epg.el you can't benefit of the power of the EasyPG
+Library, because the PGG API is restricted so that it supports old PGP
+2.x/5.x.