We are proud to announce the release of Zimbra 8.8. There are many new features in Zimbra 8.8, and they are detailed below. Here is a menu if you prefer to jump to specific features: Introduction to Zimbra Collaboration 8.8 Zimbra Collaboration NG (New Generation) Modules Backup NG Comparison between ZCS 8.8 and previous editions […]
Personal Email Security — More Important than Ever!
Do you access your email via Wi-Fi? Most of us do. You probably also use WPA2 as the safety protocol for your Wi-Fi network(s) because it’s the industry standard. We all think that reading and sending email via Wi-Fi is generally safe and secure, but the recent KRACK attacks will give you something new to think […]
Zimbra’s Wiki – now 17x Faster!
Greetings, Friends. Over the last few months we received reports that our Tech Center was suffering from occasional timeouts or long waiting periods. Not good! We know that our tech articles are critical for your Zimbra deployments and/or configurations, so I have good news for you today. But first, a little background: For those new […]
How to Reduce Incoming SPAM and MTA Overload using Postscreen
Zimbra Postscreen, availabile starting with Zimbra Collaboration 8.7, provides additional protection against mail server overload. One postscreen process handles multiple inbound SMTP connections and decides which clients may talk to a Post-fix SMTP server process. By keeping spambots away, postscreen leaves more SMTP server processes available for legitimate clients and delays the onset of server overload […]
How to block incoming users or domains
Hello everyone, Zimbra Collaboration includes anti-SPAM and antivirus technologies such as Postscreen, Spamassasin, Amavis, ClamAV, etc. But sometimes, for legal reasons, etc., we need to block certain senders or even entire domains from sending unsolicited email. To do this, we will use the tools that come native to Zimbra Collaboration, and with a few simple […]
The Zimbra Store is Here!
Have you ever wanted to buy just a few Zimbra Collaboration Server licenses? Maybe for your home email or because you have a small business with just a handful of mailboxes? Now the Zimbra Store makes it easy to buy 100 or fewer Zimbra licenses. What can I buy? Up to 100 Zimbra Network Edition […]