Java EE (Java Enterprise Edition) General Discussion

I am new to Java and hoping for some advice...

Have managed to set up a mailbox monitor which pulls down new message content. Now I want that content to auto print to my local printer. Only tutorials/examples I can find are ones where a printer dialog box first pops up (requiring me to select printer hit OK). Instead, I want it to just print right away without intervention. I believe this is known as "silent printing".

Any suggestions, examples, links to helpful sites greatly appreciated!