The Network Edition of Zimbra Collaboration Suite offers robust multitenancy capabilities so resellers and ISPs can host multiple clients on pooled servers safely and securely, said Scott Dietzen, ...

Zimbra's Web e-mail and calendar next year will get integrated instant messaging and a beefed-up offline client. Martin LaMonica is a senior writer covering green tech and cutting-edge technologies.

Yahoo, an early leader in Web-based e-mail, is trying to leapfrog Google with its Zimbra Desktop software, which offers online documents and offline access. Stephen Shankland Former Principal Writer ...

E-mail is a killer application. Your organization can become immobilized when messages don’t flow. Servers need to be restarted for security patches. Whole ...