There are 7252 repositories under email topic.
novuhq/novu
Open-Source Notification Platform. Embeddable Notification Center, E-mail, Push and Slack Integrations.
nylas/nylas-mail
:love_letter: An extensible desktop mail app built on the modern web. Forks welcome!
kdeldycke/awesome-falsehood
😱 Falsehoods Programmers Believe in
PHPMailer/PHPMailer
The classic email sending library for PHP
mjmlio/mjml
MJML: the only framework that makes responsive-email easy
nodemailer/nodemailer
✉️ Send e-mails with Node.JS – easy as cake!
Foundry376/Mailspring
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
mail-in-a-box/mailinabox
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.
leemunroe/responsive-html-email-template
A free simple responsive HTML email template
egulias/EmailValidator
PHP Email address validator
thunderbird/thunderbird-android
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
swiftmailer/swiftmailer
Comprehensive mailing tools for PHP
logto-io/logto
🧑🚀 The better identity infrastructure for developers and the open-source alternative to Auth0.
OdysseusYuan/LKY_OfficeTools
一键自动化 下载、安装、激活 Office 的利器。
megadose/holehe
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.
frappe/frappe
Low code web framework for real world applications, in Python and Javascript
prometheus/alertmanager
Prometheus Alertmanager
ramboxapp/community-edition
Free and Open Source messaging and emailing app that combines common web applications into one.
jstedfast/MailKit
A cross-platform .NET library for IMAP, POP3, and SMTP.
tutao/tutanota
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.
Mailu/Mailu
Insular email distribution - mail server as Docker images
simple-login/app
The SimpleLogin back-end and web app
foxcpp/maddy
✉️ Composable all-in-one mail server.
emailmonday/Cerberus
A few simple, but solid patterns for responsive HTML email templates and newsletters. Even in Outlook and Gmail.
alpkeskin/mosint
An automated e-mail OSINT tool
unlayer/react-email-editor
Drag-n-Drop Email Editor Component for React.js
reacherhq/check-if-email-exists
Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.
SparkPost/heml
HEML is an open source markup language for building responsive email.
khast3x/h8mail
Email OSINT & Password breach hunting tool, locally or using premium services. Supports chasing down related email
zudochkin/awesome-newsletters
A list of amazing Newsletters
freeCodeCamp/mail-for-good
An open source email campaign management tool for nonprofits
forwardemail/email-templates
Create, preview (browser/iOS Simulator), and send custom email templates for Node.js. Made for @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
anonaddy/anonaddy
Anonymous email forwarding
neomutt/neomutt
✉️ Teaching an Old Dog New Tricks -- IRC: #neomutt on irc.libera.chat
M66B/FairEmail
Fully featured, open source, privacy friendly email app for Android
soheilpro/mailwind
Use Tailwind CSS to design HTML emails.