How to send a jpeg using smtp with MIME format?

[pcwc66]

Hi,

I'm trying to send a jpeg using smtp using MIME format.

1. Is "Content-Type: image/jpeg;" the right content type for jpeg?
2. Do I need to encode the jpeg first? If yes, can I encode it using UUencode? If the file is encoded, do I need to specify the "Content-Transfer-Encoding"?

Thank you for any help.