Papercut is a simplified SMTP server designed to only receive messages (not to send them on) with a GUI on top of it allowing you to see the messages it receives.
Cost / License
- Free
- Open Source
Platforms
- Windows




Own Smtp Server is described as 'Own SMTP Server is a SMTP server for Windows that lets you send email messages directly from your system. It's very simple but very useful you can use it instead of ISP's SMTP server to increase your security and privacy' and is an app in the development category. There are six alternatives to Own Smtp Server for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best Own Smtp Server alternative is Papercut, which is both free and Open Source. Other great apps like Own Smtp Server are FakeSMTP, smtp4dev, Mailosaur and blat.
Papercut is a simplified SMTP server designed to only receive messages (not to send them on) with a GUI on top of it allowing you to see the messages it receives.




FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily. It is written in Java.





Email Testing for QA & Development Teams. Catch every email your product sends, analyze it's contents, follow links and test deliverability all via the Mailosaur API.

Blat is a small, efficent SMTP command line mailer for Windows. It is the SMTP sending part of an eMail User Agent (MUA) or eMail client. As such, Blat sends eMail via SMTP (or internet eMail) from the command line, or CGI.
LunaticSMTP is a dummy SMTP server with desktop GUI for testing email sending applications.


