Here is the debug output I'm seeing: 250-STARTTLS 250-8BITMIME 250-DSN 250 OVID 11:17:23,785 INFO [STDOUT] DEBUG SMTP: Found extension "STARTTLS", arg "" 11:17:23,785 INFO [STDOUT] DEBUG SMTP: Found extension "8BITMIME", arg "" 11:17:23,785 INFO [STDOUT] DEBUG SMTP: Found extension "DSN", arg "" 11:17:23,800 INFO [STDOUT] DEBUG SMTP: Found extension "OVID", arg "" 11:17:23,800 INFO [STDOUT] DEBUG SMTP: Can only send RFC822 msgs 11:17:23,800 INFO [STDOUT] QUIT View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3976326#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...