The classic email sending library for PHP
mailcow: dockerized
A local DNS proxy which improves the performance of your computer
Universal server
Fast and easy-to-use webmail front-end for your existing mail server.
Anti Spam SMTP Gateway
Zentyal is a Linux Small Business Server
Simple, modern & fast web-based email client
Send Mime and Smime Emails to Any Type of Mail Server
an 'auto-reply' bot for your mail server
An unofficial web console to administer Apache James 3 server
download csv files from ftp and process them to import to database
To synch and encrypt all sorts of data across different sources
Send emails from command line
Linux Mail Server with Calendaring and IM
Outlook Headers exposes the Internet Headers of emails.