DNS is an important aspect of any Zimbra installation. This article will help those that are new on installing Zimbra to get an idea what needs to be configured to get started. There will also be some tips and best practices that will improve security and email deliverability that may be lesser know even to […]
Archive | Zimbra Server
Zimbra Patches: 9.0.0 Patch 29 + 8.8.15 Patch 36
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 Kepler Patch 29 and 8.8.15 James Prescott Joule Patch 36 are here. This patch fixes 2 issues that where introduced with Kepler 9.0.0-Patch-28 & 8815 Joule-Patch-35 Patch. In the previous patch ClamAV was upgraded to the latest upstream version, unfortunately this broke attachment scanning, this new patch […]
Zimbra Patches: 9.0.0 Patch 28 + 8.8.15 Patch 35
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 Kepler Patch 28 and 8.8.15 James Prescott Joule Patch 35 are here. The patches include What’s New, Security Fixes, Fixed Issues and Known Issues as listed in their respective release notes. Please refer to the release notes for the patch installation on Red Hat and Ubuntu platforms. […]
Did you know? Basic Authentication will be disabled in Exchange Online
Did you know that as of this month Microsoft will randomly select customers and disable Basic Authentication on their Exchange Online services? While from a pure security perspective username and password authentication is outdated, you may still have issues with devices that can only support username and password authentication. For example legacy business applications, multifunction […]
Zimbra Patches: 9.0.0 Patch 27 + 8.8.15 Patch 34
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 27 and 8.8.15 “James Prescott Joule” Patch 34 are here. The patches include What’s New, Security Fixes, Fixed Issues and Known Issues as listed in their respective release notes. Please refer to the release notes for the patch installation on Red Hat and Ubuntu platforms. […]
Proxy the Admin Console via Zimbra Proxy increase TLS security
The Admin Console web-ui is the go-to place for managing your Zimbra installation. Historically the Zimbra Admin Console was accessed directly without Zimbra Proxy. However there is no longer a need to access the Admin Console without using Zimbra Proxy. And to make sure the Admin Console uses the best TLS security you need to […]