Mail2sh makes it possible to carry out shell commands by email. Email is sent to a particular user on your host and the commands will be carried out if the user and password given matches ones in /etc/passwd. Commands are executed with the user's privileges, and combined with a PGP module ensures a certain level of security for use. Note that the system is not natively encrypted, so use of an encryption mechanism is highly recommended for security reasons.
mail2sh is a property of mail2sh respective authors, vendors and developers. You can download mail2sh for your hardware. If you want to use mail2sh for other purpose, Please contact the authors, vendors and developers of mail2sh.