Mail-in-a-box vs testmail.app
A side-by-side look at Mail-in-a-box and testmail.app. For an in-depth review of either product, follow the links below.
Mail-in-a-box
Network & Admin
Mail-in-a-Box is an open source email server that allows you to set up and manage email on your own server or virtual private server. It bundles together common email components like Postfix, Dovecot, SpamAssassin, and OpenDKIM into an easy-to-manage package.
emailserveropen-source
testmail.app
Office & Productivity
testmail.app is a simple, easy-to-use email testing application for macOS. It allows you to send and receive test emails without connecting to an email server.
emailtestingmacos
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