https://github.com/emersion/go-smtp

📤 An SMTP client & server library written in Go
https://github.com/emersion/go-smtp

client esmtp lmtp mail server smtp

Last synced: 5 days ago
JSON representation

📤 An SMTP client & server library written in Go

• Host: GitHub
• URL: https://github.com/emersion/go-smtp
• Owner: emersion
• License: mit
• Created: 2016-07-20T08:00:12.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2024-09-07T10:54:28.000Z (5 months ago)
• Last Synced: 2025-01-14T08:05:29.720Z (12 days ago)
• Topics: client, esmtp, lmtp, mail, server, smtp
• Language: Go
• Homepage:
• Size: 616 KB
• Stars: 1,784
• Watchers: 36
• Forks: 221
• Open Issues: 25
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-go - go-smtp - An SMTP client & server library written in Go (Applications)
• awesome-opensource-email - go-smtp - An SMTP client & server library written in Go - `MIT`, `Go` (Code / Library)

README

        
# go-smtp

[![Go Reference](https://pkg.go.dev/badge/github.com/emersion/go-smtp.svg)](https://pkg.go.dev/github.com/emersion/go-smtp)

An ESMTP client and server library written in Go.

## Features

* ESMTP client & server implementing [RFC 5321]

* Support for additional SMTP extensions such as [AUTH] and [PIPELINING]

* UTF-8 support for subject and message

* [LMTP] support

## Relationship with net/smtp

The Go standard library provides a SMTP client implementation in `net/smtp`.

However `net/smtp` is frozen: it's not getting any new features. go-smtp

provides a server implementation and a number of client improvements.

## Licence

MIT

[RFC 5321]: https://tools.ietf.org/html/rfc5321

[AUTH]: https://tools.ietf.org/html/rfc4954

[PIPELINING]: https://tools.ietf.org/html/rfc2920

[LMTP]: https://tools.ietf.org/html/rfc2033