We are delighted to announce Patch 4 for Zimbra Collaboration 8.6. This patch gives full support for Microsoft Edge in Zimbra Collaboration 8.6.0, and fixes up to 47 Bugs focusing on EWS compatibility and many others. Please do a full backup or snapshot before installing this Patch. You can download the patch and the md5 […]
Archive | PowerTips – Admins
How to add your Logo in the Login and App window in Open Source or Network Edition
A frequently asked question in our Forums is if Open Source users can re-brand the Login and App Logo. You can find more information about licensing in the next Official FAQ PDF, question 33 through 37 which contains related questions and answers about re-branding the logo, but here are some basics: How can I add my […]
Zimbra, MySQL, Java and the Leap Second, High CPU problem
We survived the leap second, as we did to Y2K, with no Critical problems reported by our Customers. We did some tests a time ago and we tracked the issue in the Bug 100014. However you may see some CPU problems with MySQL and Java in your Zimbra Collaboration environment, like the next picture for example […]
Email Protection Best Practices: SPF, DKIM and DMARC
By Jorge de la Cruz on April 9, 2015 in Open Source, PowerTips – Admins, Security & Privacy, Zimbra Server
As Zimbra Collaboration is a central communication hub for your business, it needs to be protected and secured. Zimbra Collaboration contains multiple antispam features like SpamAssassin, Amavis-d, etc. But, how do you protect against spoofing? How do we ensure outgoing emails are not going into the junk folder of recipients using other platforms like Google Apps, Outlook 365, […]
Did You Know? Zimbra Collaboration 8.6 Is Here!
By Gayle Billat on December 18, 2014 in Did You Know, PowerTips – Admins, PowerTips – Users, Zimbra Training
Zimbra Collaboration 8.6 was launched this week. Click here for the announcement on the Zimbra blog. This release has over 500 enhancements/bug fixes! What is new for end-users? Shared mailbox enhancements: For delegated/shared mail folders, you can now select where to save a copy of a sent message. Basque is now a supported language New […]
Project Always On
By Jon Dybik on September 6, 2013 in Product News, Community, Company News, Open Source, PowerTips – Admins, Product Updates, Zimbra Server, Zimbra Web Client
One of the projects we are working on at Zimbra is project “Always On”. The goal is very simple: Email and collaboration should be “always on” for end users. It’s no secret that email is the number one tool used for business collaboration. Project Always On solves key issues related to operating a platform built […]