diff -r bfe120db1ec4 -r 126401a7159f plugins/mod_saslauth.lua
--- a/plugins/mod_saslauth.lua	Mon Oct 05 14:52:30 2009 +0100
+++ b/plugins/mod_saslauth.lua	Mon Oct 05 14:59:30 2009 +0100
@@ -25,7 +25,7 @@
 local md5 = require "util.hashes".md5;
 local config = require "core.configmanager";
 
-local secure_auth_only = config.get(module:get_host(), "core", "require_encryption");
+local secure_auth_only = config.get(module:get_host(), "core", "c2s_require_encryption") or config.get(module:get_host(), "core", "require_encryption");
 
 local log = module._log;