Free Apps with 'Email Server' feature
MailDrop is a free throwaway e-mail address. It's temporary. It's transient. It's disposable.
Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required.
Cloudron is a complete solution for managing apps & users on your own server. Easily deploy production ready apps from the Cloudron App Store and keep them automatically up-to-date.
NethServer is an operating system for Linux enthusiasts, designed for small offices and medium enterprises.
mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.
Zentyal is a native Microsoft Active Directory® implementation on Linux incorporating all the network services required in a small and medium business environment: Directory...
ClearOS is a family of operating systems for the enterprise, small business, and home.
hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.
Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure.
Take back control of your email with this easy-to-deploy mail server in a box. Mail-in-a-Box turns a fresh cloud computer into a working mail server.
intoDNS checks the health and configuration of DNS and mail servers.
Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface.
TinyCP is web based software for managing linux like systems.
It does not ruin your system and is extremely lightweight for hardware.
Supports the management of Domains, Mailboxes, Databases, FTP, Samba, Firewall, VPN, GIT, SVN etc.
FREE e-mail account with IMAP, spam and virus protection with UNLIMITED storage (GMail max. 15 GB).