Since virtually every other post in last couple of days has the same problem, I'll make the simple point once here: "POST THE FULL STACKTRACE!" without it, I'm not even going to try to understand your problem. However: Most likely it is an error message from Sun's java mail api? (that's a guess I have no idea without the stacktrace), so read their documentation. And also read their documentation for ssl. The rar is just a wrapper to java mail. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059596#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...