MailWhale
Self-hosted transactional email relay with API
MailWhale is a self-hosted SMTP relay that gives applications a simple way to send transactional email, with an HTTP API, multiple sender identities, and per-application access control.
Key features
- Self-hosted transactional email relay
- HTTP API for sending mail
- Per-application access control
Strengths
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Written in Go
MailWhale replaces
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