i want to get from address of particular mail using the javamail api? actually i had done it in one .jsp file using the particular mail number. message[messageno].getFrom()[0] in DisplayMessage.jsp but when i click on reply and pass that message no to composereplymail.jsp using the javascript, m getting message[messageno].getSubject() but when i pass message[messageno].getFrom()[0] or when i do InputStream my program stops working...!!! please help me to sort out this problem i have to submit this project early as possible. thanks for your help.