Go Email

Email and SMTP testing with web and API interface

Gomail is a very simple and powerful package to send emails.

Golang package that generates clean, responsive HTML e-mails

SendGrid's Go library for sending email

A robust and flexible email library for Go.

✉️ ✅ A Fast and Free Email Verification API written in Go

An IMAP library for clients and servers

💌💨 A Fast & Modern Email Campaign Delivery inspired by GoHugo

SMTP server written in Go.

Lightweight SMTP client providing an HTTP API

CSS inliner for your HTML emails.

A streaming library for the Internet Message Format and mail messages

SMTP server protocol state machine

A DKIM library, to sign & verify email.

Mass sender

Send email without servers

SMTP Proxy