442 Open source projects that are alternatives of or similar to Vimbadmin

A web-based user management tool for Postfix and Dovecot that is easy to use and still very powerful.

Postfwd plugin for blocking international spam botnets based on geographical location of IP addresses used to login to postfix via sasl.

Postfix filter/hook to automatically encrypt outgoing emails with PGP/GPG

The best free email forwarding for custom domains. Visit our website to get started (SMTP server)

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

Mail hosting made simple

Mentally computable verification codes for email aliases implemented as a postfix tcp table or milter; uses asyncio.

Slack alternative, email integrated, build with Meteor

Send email across all platforms using one interface

A set of ansible scripts to build a personal mail server / private cloud / etc.

Collaborative open-source successor to qmail

😱 Falsehoods Programmers Believe in

The best (weekly) newsletters

Open-source live customer chat

mailcow: dockerized - 🐮 + 🐋 = 💕

Validate email for common typos and one-time email providers

Armbian configuration utility

A list of disposable/temporary email address domains

Angular V8 wrapper for linkifyjs - library for finding links in plain text and converting them to HTML <a> tags via linkifyjs

Common packages for Go

Command-line, stack-based calculator with postfix notation

Delta.Chat bot written in Python

Monitor a website and get email and Slack notifications when specific changes are detected

Jigsaw-based PHP build system for rapid HTML email development with Tailwind CSS.

Serverless applications for Amazon WorkMail.

CLI tool for concealing e-mails in a file by replacing their domain

The classic email sending library for PHP

🦘 The Grouparoo Monorepo - open source customer data sync framework

A Grunt workflow for designing and testing responsive HTML email templates with SCSS.

An open source email campaign management tool for nonprofits

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers

Edit and send email messages

Mercure is a tool for security managers who want to train their colleague to phishing.

💌💨 Email Campaign Delivery built with GoLang inspired by GoHugo

React component library to generate the HTML emails on the fly

📮 Nifty Gmail desktop app for macOS, Linux & Windows

Send email campaigns using Laravel

Easily send great-looking HTML email messages from R

a easy solution for simple IMAP email access in php

Delta.Chat C-Library with e2e chat-over-email functionality & Python bindings

A cross-platform IMAP library for .NET, supporting .Net 2.0 - 4.5, Mono and Windows Phone

A cross-platform .NET library for IMAP, POP3, and SMTP.

Super simple email open/click tracking server.

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

A Docker container which runs the mbsync tool automatically to synchronize your email

Infrastructure Management Shell - Linux

Send emails from ioBroker

Delta Chat Rust Core library, used by Android/iOS/desktop apps and bindings

Prometheus Alertmanager

An add-on to support woocommerce custom emails

The Official Twilio SendGrid Led, Community Driven Java API Library

📫 Create, preview, and send custom email templates for Node.js. Highly configurable and supports automatic inline CSS, stylesheets, embedded images and fonts, and much more!

[DEPRECATED] A tool that goes throu Posftix logs and builds a statistics of bounces (non-delivered messages). Statistics are provided by REST API to the client.

Jenkins Email Extension Plugin

Copper mail : comprehensive email solution which can be readily deployed without complex configurations.

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

Exchange Transport rules to detect and enable response to phishing

Add a simple contact form to your Craft CMS site.

Companion add-on for Firefox Relay. Keep your email safe from hackers and trackers. Make an email alias with one click, and keep your address to yourself.

An unofficial desktop client for ProtonMail done with electron nativefier