Haraka
High-performance, pluggable SMTP server in Node.js
Haraka is a fast, highly extensible SMTP server written in Node.js. Its event-driven plugin architecture makes it well suited for custom mail handling and high-volume delivery.
Key features
- Event-driven plugin system
- Very high throughput
- Inbound and outbound handling
- JavaScript plugin development
Pros & cons
Strengths
- Highly customizable
- Excellent performance
Trade-offs
- SMTP only, no mailbox access
- Requires coding for advanced features
Haraka replaces
Compare Haraka
27 head-to-head comparisons.
- Haraka vs listmonk
- Haraka vs Docker Mailserver
- Haraka vs Mailspring
- Haraka vs Postal
- Haraka vs MailHog
- Haraka vs Mail-in-a-Box
- Haraka vs Stalwart Mail Server
- Haraka vs mailcow
- Haraka vs Mautic
- Haraka vs Mailpit
- Haraka vs Mailpile
- Haraka vs Mailu
- Haraka vs Roundcube
- Haraka vs Himalaya
- Haraka vs SimpleLogin
- Haraka vs MailCatcher
- Haraka vs Maddy Mail Server
- Haraka vs Mox
- Haraka vs Mailtrain
- Haraka vs AnonAddy
- Haraka vs RainLoop
- Haraka vs imapsync
- Haraka vs smtp4dev
- Haraka vs NeoMutt
- Haraka vs Modoboa
- Haraka vs Cuttlefish
- Haraka vs MailWhale
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