--- cyrus-sasl-2.1.25/lib/auxprop.c~	2011-10-20 17:33:46.423015318 +0200
+++ cyrus-sasl-2.1.25/lib/auxprop.c	2011-10-20 17:48:49.336348654 +0200
@@ -971,6 +971,10 @@
     }
 
     if(!found) {
+	/* compatibility with <= 2.1.23, ignore the lack of auxrop plugin */
+	if (!plist)
+	    result = SASL_OK;
+	else
 	_sasl_log(sparams->utils->conn, SASL_LOG_DEBUG,
 		  "could not find auxprop plugin, was searching for '%s'",
 		  plist ? plist : "[all]");