MailCatcher
Catch-all SMTP server for inspecting test email
MailCatcher runs a simple SMTP server that catches any message sent to it and displays it in a web interface for developers. It is a development tool for inspecting outgoing email without delivering it.
Key features
- Catch-all SMTP server
- Web UI for inspecting mail
- View HTML and plain text
- Developer testing tool
Strengths
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Mature project with 6.8k GitHub stars
MailCatcher replaces
Compare MailCatcher
26 head-to-head comparisons.
- MailCatcher vs listmonk
- MailCatcher vs Docker Mailserver
- MailCatcher vs Mailspring
- MailCatcher vs Postal
- MailCatcher vs MailHog
- MailCatcher vs Mail-in-a-Box
- MailCatcher vs Stalwart Mail Server
- MailCatcher vs mailcow
- MailCatcher vs Mautic
- MailCatcher vs Mailpit
- MailCatcher vs Mailpile
- MailCatcher vs Mailu
- MailCatcher vs Roundcube
- MailCatcher vs Himalaya
- MailCatcher vs SimpleLogin
- MailCatcher vs Maddy Mail Server
- MailCatcher vs Mox
- MailCatcher vs Mailtrain
- MailCatcher vs Haraka
- MailCatcher vs AnonAddy
- MailCatcher vs RainLoop
- MailCatcher vs imapsync
- MailCatcher vs smtp4dev
- MailCatcher vs NeoMutt
- MailCatcher vs Modoboa
- MailCatcher vs swaks
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