Explore Projects
Discover 54 open source projects
Showing 41-54 of 54 projects
forwardemail/forwardemail.net
A privacy-focused, encrypted email service that provides an all-in-one alternative to Gmail, Mailchimp, and Sendgrid.
YoRyan/mailrise
An SMTP gateway for Apprise notifications, a Python library for sending push notifications.
cypht-org/cypht
Cypht is a lightweight, open-source webmail aggregator that supports IMAP/SMTP, JMAP, and EWS (Exchange Web Services).
simonrob/email-oauth2-proxy
An IMAP/POP/SMTP proxy that adds OAuth 2.0 authentication for email clients without native support.
deltachat/deltachat-desktop
Decentralized private messenger with chat-shared tools and games for Desktop
bbottema/simple-java-mail
Simple API for building complex email workflows with support for SMTP, DKIM, DMARC, and more.
wneessen/go-mail
A comprehensive Go library for sending emails with a simple and easy-to-use API.
truemail-rb/truemail
A configurable, framework-agnostic email validation and verification library for Ruby developers.
jetmore/swaks
Swaks is a powerful SMTP testing tool written in Perl that provides a Swiss Army Knife-like functionality for developers.
postfixadmin/postfixadmin
PostfixAdmin is a web-based interface for managing virtual users and domains on a Postfix mail server.
dovecot/core
Dovecot is a popular open-source IMAP and POP3 mail server for Linux and other Unix-like systems.
onevcat/Hedwig
A cross-platform Swift library for easily sending emails through any SMTP server.
Mindbaz/awesome-opensource-email
A curated list of awesome open-source email resources for developers, including tools for email parsing, sending, and testing.
Nilhcem/FakeSMTP
A dummy SMTP server with a GUI for easily testing emails in applications.
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