EGroupware has moved to Github, please find all our downloads there: https://github.com/EGroupware/egroupware/releases EGroupware is a multi-user, web-based groupware suite. Currently available modules include: email, addressbook, calendar, infolog (notes, to-do's, phone calls), content management, wiki, project management, tracker, timesheet, knowledge base, CalDAV/CardDAV
Email Encryption & File encryption based on Java
Guard your privacy & data from Mass Surveillance. (EXE,JAR,RAR included). Secure Mail is an email /file encryption - decryption software. It uses RSA-4096 bit asymmetric encryption coupled with AES-128 bit symmetric encryption. Any & all data leaving the app & through the internet is completely encrypted as well as the data at rest, at both the inbound & outbound server of your email provider.The app also features an independent file encryption - decryption mode. The program is a breeze to use once you get used to the idea of encrypted emails. The app even has features such as SHA-1 checksum calculator & audio recorder to authenticate while sending your Public RSA key. More info on the app itself can be read in the HELP page of the app/ Readme & Get Started files included in the RAR archive file.
NOTE: Development has been aborted. Please see the re-alpine project for a better alternative. oserp - stands for OpenSource Emailer Replaces Pine. First goal - replace pine with an open souce work-alike using perl. Second - add an SQL backend to Mail::Box, and thus to oserp. Third - Port to C++, using GNU MailUtils as the backend.
Attachment Reminder is an Add-On (extension) for Mozilla Thunderbird that scans outgoing email for user-defined keywords (or just use the default list), and prompts you if it looks like you wanted to attach a file but didn't.
MAIF is a project to create an open standard format for both archiving email and for importing/exporting email messages from popular email software. We plan to develop software to create or otherwise process the archive files.
Mail answering machine. This is Java-based extensible framework. It takes e-mail letters from e-mail mailbox, parses them, processes some business logic depending on the content of the received letter, and sends the result back to the letter sender.
The Meldware Communications Suite (MCS) is a platform-independent groupware package consisting of: Meldware Mail, Meldware Calendar, Meldware Webmail, Meldware Secure Administration System. It provides IMAP, POP, SMTP, iCal, WCAP, and Webmail services.
Open Iris is an Open Source Lotus Notes/ Lotus Domino clone for Linux
Phosta is yet another web-mail system, written in PHP, that wants to be fast, lightweight, simple to configure and fully customizable in about all of it's parts.
Free Java Office suite on the Web.
HIndi Mail Client in Java, can be extended as a editor and a plugin on web pages to mail and view mails in Unicode Devnagri Font. The Mail Client could be used to embed into a HTML page so that people need not install it to view and recieve mails.
A form of message encryption that lets you create your own keys, as complex or simple as you want.