Check out a set of instruments and a dedicated environment for embedding an SMTP server into the system of your Mac. Work with a built-in e-mail client browser to instantly view raw content and HTML rendering. Control and restrict server access and transactions.
MockSMTP is a native Mac application that embeds its own SMTP server. It also features an e-mail client browser, enabling instant viewing of both raw content and HTML rendering, so you can see how your mail looks when delivered. Configuration couldn't be simpler: just run the application and everything's set up. You don't even need an Internet connection for it to work!