AS 5.x is packaged with Java Mail 1.4.1 which has a known bug regarding deadlocks occurring when connections fail.
This has been fixed in Java Mail 1.4.2 and needs to be incorporated.
The relevant Sun ref is http://bugs.sun.com/view_bug.do?bug_id=6730637
- is incorporated by
-
JBPAPP-1867 Java Mail 1.4.2 needs to be incorporated into the EAP
- Closed