mailcatcher

Self-hosted SMTP server that catches trash mail and forwards it to a chosen address

Servicefreeglobal

mailcatcher is a small, self-hosted SMTP server that catches all incoming mail and forwards it to a defined address, letting people run their own disposable trash-mail addresses on their own domain instead of using a third-party temp-mail service. It's lightweight enough to run on a Raspberry Pi 3, deployable with Docker Compose.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of mailcatcher - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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