Sending e-mail without sender's mailbox

Question

In my application I send e-mail using mail.javax. In this case, I have two e-mail address of the sender and recipient. I would like to send e-mail directly to the recipient. without using the sender's mailbox. Is there a way?

Answer 1

Just go ahead and specify spambot or whatever else.

But be aware that most likely your mail will be either blocked by your provider SMTP or by users mail server.