email notification sending problem

Anyone can help me regarding my email notification sending.

I have a program developed in netbeans which sends an email notification. Using the jar file generated when building/compiling the program, i created a batch file to run the jar. When i tried transferring the jar file to another pc, the program runs but the email sending does not. Im wondering which i need to check on for the file to run in another pc.

[427 byte] By [jevila] at [2007-10-3 2:53:52]