Hello Zimbra Partners, Customers & Friends, In the latest Zimbra patch, Zimbra 9.0.0 “Kepler” Patch 13 and 8.8.15 “James Prescott Joule” Patch 20, the following packages are now GA: OpenSSL 1.1.1h support for TLS 1.3. OpenSSL 1.1.1h with FIPS module support. Postfix 3.5.6 support for TLSv1.3 Nginx 1.19.0 support for TLSv1.3 Why is this important […]
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Zimbra Patches: 9.0.0 Patch 13 + 8.8.15 Patch 20
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 13 and 8.8.15 “James Prescott Joule” Patch 20 are here. For Zimbra 8.8.8 and above, you don’t need to download any patch builds. The patch packages can be installed using Linux package management commands. Please refer to the respective release notes for patch installation on […]
Zimbra SkillZ: Partial Sync for ZCO is Here!
By Gayle Billat on March 17, 2021 in Product News, Open Source, Partners, PowerTips – Admins, Product Updates, Zimbra Web Client
By Popular Demand – ZCO Partial Sync is Here! Happy Days for ZCO Power Users Hello Zimbra Partners, Customers & Friends, Many Zimbra Partners and customers have requested partial sync for ZCO (Zimbra Connector for Outlook) … and it’s here! Are you a ZCO power user? Are your customers or users? Now power users can […]
Zimbra SkillZ: Add a Custom Python 3 Milter to Zimbra! Part 3 of the Zimbra Open Core Series
By Barry de Graaff on March 4, 2021 in Product News, Community, Did You Know, Partners, PowerTips – Admins, Zimbra Server
Hi Zimbra Partners, Customers & Friends, Today I will show you how to create an extension to Postfix. By implementing a Milter (an email extension protocol), you can create an extension that receives events whenever an email is sent or received. Your custom Milter extension can have event handlers for: SMTP events (CONNECT, DISCONNECT) SMTP […]
Updated SAML for Zimbra – Now Supports Single Log Out (updated September 2024)
By Barry de Graaff on March 1, 2021 in Product News, Did You Know, Education, Partners, PowerTips – Admins, SAML
SAML is an open standard for Single Sign-On. When using SAML an Identity Provider (IdP) will take care of user authentication after which users can use their applications without having to log-on to each of them separately. In SAML these applications are called Service Providers (SP). In this guide we will set-up SimpleSAMLphp to act […]
Zimbra Patches: 9.0.0 Patch 12 + 8.8.15 Patch 19
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 12 and 8.8.15 “James Prescott Joule” Patch 19 are here. For Zimbra 8.8.8 and above, you don’t need to download any patch builds. The patch packages can be installed using Linux package management commands. Please refer to the respective release notes for patch installation on […]