Hi, I'm implementing a mail functionality using javamail API.The mail contains pdf as an attachment. When I open the pdf from the outlook, I get the message that the pdf can not be opened as it may not be in the correct format or is corrupted. How can I get the content of the attachment opened on outlook. Do I need to change something in my implementation? I'm getting the multipart format as multipart/mixed. I got some info after googling for it. Some body says that the content should be encoded in base64. If it is the case how can I encode the attachment in base64. Can anybody help me in tracing this problem ? Thanks in advance.. Abhishek    More>>