--- UI/WebServerResources/generic.js.orig	2012-03-23 19:26:57.000000000 +0400
+++ UI/WebServerResources/generic.js	2012-04-26 14:42:48.000000000 +0400
@@ -275,11 +275,9 @@
             sanitizedAddresses.push(sanitizedAddress);
     }
 
-    var mailto = sanitizedAddresses.join(",");
-
-    if (mailto.length > 0)
+    if (sanitizedAddresses.length > 0)
         openMailComposeWindow(ApplicationBaseURL
-                              + "../Mail/compose?mailto=" + encodeURIComponent(Object.toJSON([mailto]))
+                              + "../Mail/compose?mailto=" + encodeURIComponent(Object.toJSON(sanitizedAddresses))
                               + ((subject.length > 0)?"?subject=" + encodeURIComponent(subject):""));
 
     return false; /* stop following the link */