smtp

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

Decentralized private messenger with chat-shared tools and games for Desktop

Kurrier is a modern, self-hosted workspace for email, calendar, contacts and storage.

Validates regex, typos, disposable, dns and smtp

Upyo is a simple and cross-runtime library for sending email messages using SMTP and various email providers. It works on Node.js, Deno, Bun, and edge functions.

Functional HTML forms for Front-End Developers.

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

One unified email API across 18 providers (SMTP, Resend, SES, Postmark, SendGrid, Mailgun, …). Zero deps, RFC 8058 + DKIM ready, edge-first, strict TypeScript.

An SMTP library that helps you send email in Cloudflare Workers.

Email, SMS & phone-call infrastructure for AI agents — send and receive real email and text messages, and place agent-driven outbound voice calls, all programmatically

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

Recoded version of Visual Studio Code extension 'vs-deploy', which provides commands to deploy files to one or more destinations.

Send nice emails

Visual Studio Code extension that provides commands to deploy files of a workspace to a destination.

Self-hosted temporary email platform with SMTP receiving, verification code extraction, domain management, and API access.

The lightweight self-hosted email service for contact forms and more!

Mailbox-native protocol and SDKs for asynchronous agent collaboration over email

Email MCP server with full IMAP + SMTP support — read, search, send, manage, and organize email from any AI assistant via the Model Context Protocol

A feature-rich Telegram clone built with a modern tech stack, providing real-time messaging, authentication, and a sleek UI.

A powerful Model Context Protocol (MCP) server for IMAP email integration with Claude