MailSlurp was built to test the integration of email services within an app. If your application relies on the sending or receiving of emails, then MailSlurp will let you test that functionality. This is a more common need than you might think: if your app has a sign up process that requires email verification, how do you currently test that?
Mailosaur lets QA & Development Teams capture and test email as part of manual and automated testing. Create virtual SMTP ...
Debug Mail is a mail server for testing applications and websites without need to set up an SMTP server.
Mailtrap is a fake SMTP server for development teams to test, view and share emails sent from the development and staging envi ...
EmailVoid provides temporary and disposable email addresses for QA and for debugging your services with API!