Smtp Server
Showing 18 of 18 projects
A fully featured open source mail delivery platform for incoming and outgoing email, designed for websites and web servers.
A fully featured open source mail delivery platform for incoming and outgoing email, designed as a self-hosted alternative to SendGrid and Mailgun.
A developer tool for testing email sending by capturing SMTP traffic and providing a web UI and API to inspect messages.
A lightweight, multi-platform email and SMTP testing tool with a web UI and API for developers.
A development SMTP server that catches and displays emails in a web interface for testing.
A desktop SMTP server and email viewer for safe email testing during development.
A desktop SMTP server and email viewer for safe email testing during development.
A 100% open-source, privacy-focused email service with forwarding, SMTP, IMAP, POP3, CalDAV, and CardDAV support.
A lightweight email test server for development with a web interface, written in Rust.
A self-hosted trashmail solution with a built-in mail server, web interface, JSON API, RSS feeds, and webhooks.
A lightweight, high-performance SMTP server implementation in C# with ESMTP extension support.
An extensible Erlang library for building SMTP clients and servers with support for authentication, TLS, and MIME encoding.
A lightweight Rust-based SMTP server for testing and development that captures emails locally with a web interface and REST API.
A lightweight, configurable fake SMTP server written in Go for testing email functionality without a real mail server.
A Python-based spam honeypot that acts as an SMTP server to collect, analyze, and track spam campaigns for threat intelligence.
An open-source transactional email solution with a browser-based template editor and self-hosting capabilities.
A .NET fake SMTP server for testing email functionality in applications without sending real emails.
A Go library implementing an SMTP server state machine with ESMTP support and configurable hooks.
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