MailCue
Run as a fully hardened production email server.
MailCue is an all-in-one email testing server packaged in a single Docker container. Unlike simple catch-all SMTPs, it provides a fully-featured mail stack with Postfix, Dovecot, SpamAssassin, DKIM/DMARC verification, and a modern React UI. Test your email workflows exactly as they behave in production with IMAP/POP3 access, API injection, real-time events, and GPG encryption. Perfect for local development, CI/CD pipelines, and ensuring your transactional emails actually deliver.
MailCue is a Email company. It launched on Product Hunt on Apr 24, 2026, with 81 upvotes. Adamlead has 1 person on file at MailCue.
MailCue timeline
- Run as a fully hardened production email server.
People at MailCue
Emails are shown masked, with whether each one has been verified. They're unlocked in the app with Lifetime access.
| Name | Title | |
|---|---|---|
| Maker | – |
Frequently asked questions
Who works at MailCue?
Adamlead has 1 person on file at MailCue, including Fakrul H. Sarker (Maker). Each email shows whether it has been verified.