Sympa

Sympa is a rich open source mailing list software. Its design highly focuses on customization possibilities and ease of administration.  We contributed support of LDAP sources for email addresses.  more... 

The Bureau Virtuel (BV)  allows teachers, students, school personnal and parents to have access to a suite of pedagogical and communication tools.  We contributed enhancements to the file system access and some bug fixes.  Some new features will come soon.  more... 

Horde provides webmail access to any IMAP or POP3 mailbox and handles Internet standard MIME attachments, user defined filters, preferences, and more. We contribute to the project by submitting bug fixes and enhancements. more... 

The Cyrus IMAP server provides access to personal mail and system-wide bulletin boards through the IMAP protocol. The Cyrus IMAP server is a scalable enterprise mail system designed for use from small to large enterprise environments using standards-based technologies. We contributed enhancements to the project.    more...