I want to send an email without using SMTP protocol. Is that possible to implement using Java? Since, my remote machine does not have access to google, yahoo and other accounts. and even my office mail can not be configured using SMTP server due to some security issues. Is any other way to send an email from remote machine.
I want to send an email without using SMTP protocol. Is that possible to implement using Java?
With Java you can implement any Layer-5 network protocol.
ALL mail servers using SMTP to receive messages. At any time you have to connect with SMTP to the destination mail server.
If you cannot get out from local network to the Internet with some services you will need a proxy or network tunnel to connect the destination.