MailHog is described as 'Email testing tool inspired by MailCatcher, but easier to install' and is an app in the office & productivity category. There are more than 25 alternatives to MailHog for a variety of platforms, including Web-based, Mac, Linux, Windows and SaaS apps. The best MailHog alternative is Postfix, which is both free and Open Source. Other great apps like MailHog are Mailpit, Gmailnator (Emailnator), Mailcatch.app and txen.de.
Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by its former names VMailer and IBM Secure Mailer.
Gmailnator, Smartnator or Emailnator is a free service that allows getting instant temporary email it is also known as "tempmail", "10 minute mail", "throw away mail", "disposable mail", fake email, and "trash mail".
An email sandbox to inspect and debug emails in dev, staging, and QA environments before sending them to recipients in production.
Your online generator for your own trashmail, with which you can receive emails completely free of charge.
MailDrop.dev gives free access to throwaway email addresses. It also works for subdomains. Great for developers, QA Testers and times when you don't want to give out your real email address.
Mailtrap is an Email Delivery Platform for businesses and individuals to Test, Send, and Control their email infrastructure performance.
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.
Capture SMTP traffic from staging and dev environments. Easily validate email content text or HTML/CSS. Utilize an Email Sandbox to thoroughly examine and troubleshoot emails within staging, development, and quality assurance (QA) environments prior to sending them to recipients...
FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily. It is written in Java.
Mailisk is an E2E email testing platform. It allows you to receive emails with code and automate email flows. You get a unique subdomain and access to unlimited custom email addresses.
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 http://127.0.0.
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Not a testing tool; it is a real MTA.