Tracked open-source repos tagged email, sorted by stars.
Related topics
Topics that frequently appear alongside email on the same repo.
Recent risers
Repos created in the last 90 days, tagged email.
- #1
Agent communication SDK. The open-source agent communication layer for AI agents — email, WhatsApp, Slack, Discord, Telegram, SMS. Python & TypeScript.
★ 947 - #2
Email inbox API for AI agents. Give every agent its own real email address, receive mail as structured webhooks, and reply in-thread over REST. A complete multi-tenant mail server in Rust: inbound and outbound, DKIM/SPF/DMARC/ARC, MTA-STS, DANE, three-tier anti-spam.
★ 229 - #3
An email client & provider gateway so you can build your best email experience.
★ 196 - #4★ 165
- #5
Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and as little as 20 MB of RAM.
★ 149
- #1★ 39,719+32Star change over the last 7 days
- #2★ 22,287+4Star change over the last 7 days
- #3
💌 Build and send emails using React
★ 19,700+12Star change over the last 7 days - #4★ 18,228+14Star change over the last 7 days
- #5
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
★ 17,768+5Star change over the last 7 days - #6
✉️ Send e-mails with Node.JS – easy as cake!
★ 17,665+4Star change over the last 7 days - #7
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
★ 15,521+37Star change over the last 7 days - #8
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.
★ 15,402+5Star change over the last 7 days - #9
holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.
★ 14,595+174Star change over the last 7 days - #10
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
★ 14,493+15Star change over the last 7 days - #11
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
★ 13,957+21Star change over the last 7 days - #12
A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
★ 13,895+119Star change over the last 7 days - #13
A free simple responsive HTML email template
★ 13,693-3Star change over the last 7 days - #14
一键自动化 下载、安装、激活 Office 的利器。
★ 12,602+25Star change over the last 7 days - #15
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
★ 12,139+28Star change over the last 7 days - #16
PHP Email address validator
★ 11,642+0Star change over the last 7 days - #17
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
★ 11,623+40Star change over the last 7 days - #18
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
★ 10,791+2Star change over the last 7 days - #19★ 10,689+26Star change over the last 7 days
- #20
Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.
★ 9,542+40Star change over the last 7 days - #21
Prometheus Alertmanager
★ 8,603+4Star change over the last 7 days - #22
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
★ 7,890+10Star change over the last 7 days - #23★ 7,486+8Star change over the last 7 days
- #24★ 7,169+36Star change over the last 7 days
- #25★ 6,961+7Star change over the last 7 days
- #26★ 6,854+4Star change over the last 7 days
- #27★ 6,079+0Star change over the last 7 days
- #28★ 6,013+0Star change over the last 7 days
- #29
a list of disposable email domains
★ 5,470+11Star change over the last 7 days - #30
Drag-n-Drop Email Editor Component for React.js
★ 5,214+3Star change over the last 7 days
