Rmail is a Java applet that handles email functions. This allows you to send emails as two segments. One as a plain text and the other as HTML. The recipient will be able to select the one to view. RMail allows you to send text, html, attachments, images, etc. and caters to SMTP, POP3 and MIME 1.0. With few codes you handle email in whatever way you like. It also features sending of email to multiple recipients, copy, blind copy etc. | 
