DummySMTP is described as 'allows you to test the email functionality of your applications, without setting up multiple test email addresses and cluttering your inbox' and is an app in the Development category. There are more than 10 alternatives to DummySMTP for a variety of platforms, including Windows, Online / Web-based, Linux, Mac and SaaS. The best alternative is MailHog, which is both free and Open Source. Other great apps like DummySMTP are Ethereal Email (Free), Mailtrap (Freemium), FakeSMTP (Free, Open Source) and Origami SMTP (Free, Open Source).
Dummy SMTP server that sits in the system tray and does not deliver the received messages. The received messages can be quickly viewed, saved and the source/structure inspected. Useful for testing/debugging software that generates email.
MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out...
Mailnest is an all in one email QA tool for development & testing teams in IT companies to test & improve email functionality. Mailnest improves email quality, security & deliverability Mailnest is budget friendly, fast & accurate.