692 Open source projects that are alternatives of or similar to Mailkit

Slack alternative, email integrated, build with Meteor

A bot that posts messages to rooms when an email is received.

Fast email-fetching and sending and two-way tag synchronization between notmuch and GMail

Convert RSS feeds to emails

Analytics and activity tracking dashboard for AWS Simple Email Service

A python package designed to make sending messages easy and efficient!

An add-on to support woocommerce custom emails

Shamir's Secret Sharing Algorithm implementation in golang combined with PGP and a mail delivery system

IMAP server (library) to serve emails to an email client, written in pure PHP.

Try to determine what Linux/Unix distribution is running on a remote host and get a hint if security updates are applied.

.NET API services - Managed Push Notifications, Email Engine (Templates, loading, & sending), & Localization Abstractions

Maildir 2 Gmail

This package provides convenient methods to integrate the NeverBounce API into your project.

Sending email, sms or whatever is a piece of cake

Package pop3 provides an implementation of the Post Office Protocol - Version 3.

Rust implementation of catapulte email sender

🔐 A free, light and easy to use desktop tool to generate PGP key pairs, encrypt and decrypt messages.

Mirrored from GitLab! Monitoring and automation for Open Source email servers, starting with Postfix. Please do not submit issues or PRs here - join us at: https://gitlab.com/lightmeter

Adds email sending capability to a Nuxt.js app. Adds a server route, an injected variable, and uses nodemailer to send emails.

An SMTP gateway for Apprise notifications.

🌈 A simple implementation example with and without email-templates using mailer module for nest js built on top of nodemailer.

Mail Analyzing Interface for email bounce: A Ruby library to parse RFC5322 bounce mails and generating structured data as JSON from parsed results. Ruby version of Sisimai: an error mail analyzer.

It's a lightweight, fast and reliable Sendmail milter that implements the Sender Policy Framework

For over 20 years, teams of all sizes have used Cerb to manage their email workloads. Whether you're a solo founder replying to a few support messages per day, or a team with hundreds of members replying to thousands of messages per hour, you can serve your audience faster with Cerb's time-tested tools. Development at: https://github.com/jstande…

Backitup enables the cyclical creation of backups of an IoBroker / Homematic installation

OpenPGP.php is a pure-PHP implementation of the OpenPGP Message Format (RFC 4880).

The Official Twilio SendGrid Led, Community Driven Java API Library

Small, dependency-free, fast Python package to infer binary file types checking the magic numbers signature

Tool to verify DKIM signatures on an mbox of emails

Send Affordable Bulk Email Campaign Through WordPress

Ansible playbooks to deploy a full featured mail server stack using Docker.

Laravel MJML offers support for rendering MJML syntax into in-line HTML that can be sent within mails.

🔐 A free, light and easy to use client-side tool to generate PGP key pairs, encrypt and decrypt messages.

🗂 Swift MIME type checking based on magic bytes

🔒 GPG Sync is designed to let users always have up-to-date public keys for other members of their organization

OpenCAP: Making Crypto Convenient

OpenPGP for flutter made with golang for fast performance with support for android, ios, macos, linux, windows, web and hover

An unofficial desktop client for ProtonMail done with electron nativefier

Python asyncio IMAP4rev1 client library

A tool that makes it easy to work with and convert between cryptographic key formats

Provides email verification on the go.

Hardware-based SSH/PGP agent

🦘 The Grouparoo Monorepo - open source customer data sync framework

An email spoofing testing tool that aims to bypass SPF/DKIM/DMARC and forge DKIM signatures.🍻

Interesting collected (leaked) encryption/decryption keys

This module will create a Deliverability Dashboard that shows information about SES Email bounces and complaints.

A simple lookup from file name/extension to MIME/media type, generated from mime-db, which in turn is compiled from IANA, Apache and nginx's MIME types.

No-frills, easy to use, easy to maintain Email client for Android based on the JSON Meta Application Protocol (JMAP).

Gnome Email Notifications

A fast golang library for MIME type and file extension detection, based on magic numbers

Great script for sending and spaming emails! gmail, yahoo, outlook, hotmail.

Add a simple contact form to your Craft CMS site.

This library integrates Postal with the standard Laravel mail framework.

A Gulp workflow for maintainable email templates

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Open-source live customer chat

Plugin for the Haraka SMTP server to store incoming and outgoing emails to MongoDB

A wrapper on top of MFMailComposeViewController from iOS and Mail Intent on android

A tool for creating and managing Mailbags, a package for preserving email using multiple preservation formats

A Hugo theme component to cloak email adresses