The ZEG (Zero Effort Groupware) edition of SOGo is intended to provide a complete out-of-the-box testing environment of SOGo, the Open Source messaging and calendaring software.
Mailing List Manager - Web-based, Self-Hosted, Feature-Rich
Dada Mail is a Contemporary Mailing List Manager, enabling you to easily run a verified mailing list that your subscribers can trust, right on your own website.
Dada Mail helps you with managing an email mailing list, offering complete support for safe, closed-loop opt-in subscriptions, sending out mass mailings, keeping message archives and allowing you to share your messages in lots of neat ways.
You run Dada Mail on your own web hosting account, giving you complete control over your...
Untangle is a Linux-based network gateway with pluggable modules for network applications like spam blocking, web filtering, anti-virus, anti-spyware, intrusion prevention, bandwidth control, captive portal, VPN, firewall, and more. Visit http://untangle.com
To download please visit:
https://chrome.google.com/webstore/detail/safe-gmail/lmjkmpdndmbieflefonjgnnfimmkbedf/reviews
SafeGmail is an open source platform to provide built in PGP (Pretty Good Privacy) like encryption for Gmail. It works as a Chrome browser extension. Fully Open Source.
Restart Chrome and Gmail Page after installing it.
Instructions, for version 0.3:
1. With your Chrome Browser, download the .crx file.
2 .Restart Chrome and Refresh (Control +F5) Gmail Page after installing it. You should be able to see the extra buttons in the Compose Windows in Gmail.
3. Write a normal e-mail, click 'Encrypt?' Checkbox, then write Question and Secret Answer.
4. Click Encrypt + Send button.
5.Reader should click on the link, answer the question, then COPY & PASTE only the encrypted message in the textbox.
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This plugin adds to RoundCube the ability to easily give different permissions to users by creating a roles table and assigning users to it. This and other plugins may use its public function to register permissions and admin them with this plugin.
Cloud Suite is a collection of web apps, meant to be run on a personal server. This is an excellent substitute for the large cloud, for those who are concerned about privacy. Because it is not run by a company, you have full control over your data.