This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
how wonderful would would be if there is something without limit .
open mq explorer right click on your queue, click 2nd property "Extended" on left menu, then 2nd property on right menu is what you are looking for, Max Message length, but be wise is setting it to as much you need+ buffer.
All desirable things in life are either illegal, banned, expensive or married to someone else !!!