969 Open source projects that are alternatives of or similar to Aiosmtpd

A Python Mail Server

Collaborative open-source successor to qmail

Sendria (formerly MailTrap) is a SMTP server designed to run in your dev/test environment, that is designed to catch any email you or your application is sending, and display it in a web interface instead of sending to real world.

Magento 2 SMTP Extension helps the owner of store simply install SMTP (Simple Mail Transfer Protocol) server which transmits the messages into codes or numbers.

End-to-end encrypted email for the mesh networking age

Papercut SMTP -- The Simple Desktop Email Server

Exim Mail Transport Agent - source, testsuite and documentation

A Lightweight High Performance ESMTP email server

A throwaway smtp server with API

📩🛡 Email privacy. Anonymously send and receive with alias forwarding.

A SMTP Server component written in C#

Golang package for send email. Support keep alive connection, TLS and SSL. Easy for bulk SMTP.

An SMTP server that converts emails into Pushover notifications.

SMTP-proxy that DKIM-signs e-mails before submission to an upstream SMTP-server.

Sending HTML email using Go 💌

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers

The classic email sending library for PHP

⚡️Arduino Mail Client Library to send, read and get incoming mail notification for ESP32, ESP8266 and SAMD21 devices. The library also supported other Arduino devices using Clients interfaces e.g. WiFiClient, EthernetClient, and GSMClient.

SMTP docker container

Easily send great-looking HTML email messages from R

Check if an email address exists without sending any email, written in Rust.

mailproxy is a simple SMTP proxy. It receives emails through an unencrypted, unauthenticated SMTP interface and retransmits them through a remote SMTP server that requires modern features such as encryption and/or authentication. mailproxy is primarily useful for enabling email functionality in legacy software that only supports plain SMTP.

Local, web-based mail server application. Slurp mails into oblivion!

A lightweight PHP SMTP mail sender

netDumbster is a .Net Fake SMTP Server clone of the popular Dumbster

MailMergeLib is a mail message client library which provides comfortable mail merge capabilities for text, inline images and attachments, as well as good throughput and fault tolerance for sending mail messages.

Mentally computable verification codes for email aliases implemented as a postfix tcp table or milter; uses asyncio.

'DANE for SMTP' wiki

A lightweight SMTP mail library

基于 Net.Mail 封装的发送邮件工具类。仅需一行代码，发送邮件。支持自定义邮件发出邮箱、发出方名字等。 支持SSL加密发送。 多个接收人、抄送人。支持群发独显。 支持添加附件、多个附件。 目前大部分主流邮箱全支持。

Run ProtonMail Bridge in a docker container

.NET email library and proxy supporting IMAP, POP3, and SMTP with S/MIME and PGP.

Get a programmable email address. Automate what happens when you receive emails. It's like Zapier for devs who hate emails.

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

Plugin for the Haraka SMTP server to store incoming and outgoing emails to MongoDB

Smart Bulk Email Sender with Mail Merge, Delay between Emails and HTML Content

📫 SMTP Server + Web Interface for viewing and testing emails during development.

Delta Chat Rust Core library, used by Android/iOS/desktop apps and bindings

Send nice emails

A cross-platform .NET library for IMAP, POP3, and SMTP.

Email-based instant messaging for Desktop.

Actively maintained fork of gomail. The best way to send emails in Go.

a mailer library for Rust

mailing lists - the unix way

Very crude and poorly written HTTP(s) and SMTP bin

Disposable webmail server (similar to Mailinator) with built in SMTP, POP3, RESTful servers; no DB required.

Send email in Python conveniently for gmail using yagmail

Mailway installer, host your own Mailway instance

An SMTP adapter for Bamboo.

Create custom SMTP servers on the fly

Simple SMTP server / postfix null relay host for your Docker and Kubernetes containers. Based on Alpine Linux.

The best free email forwarding for custom domains. Visit our website to get started (SMTP server)

The legitimate email replacement — n-identity, decentralized, store-and-forward, open protocol, open source. (Server)

✅ A Go library for email verification without sending any emails.

The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active development.

Aplus Framework Email Library

A python 3+ program to spam emails to a list of users repetitively

Mini SMTP server written in golang

All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.

Swift SMTP client