Zimbra :: Tech Center Certified Community Search Certified Webinars Forums Community Page Main Page Discussion View source View history Personal Log in Request account Tools Page information Permanent link Printable version Special pages Related changes What links here Welcome to the Zimbra Tech Center Welcome and thank you for visiting the Zimbra Tech Center, where you can not only find a wealth of information, but you can also contribute to the continued growth of expert content. Use this Tech Center to find Certified Wiki/KB articles, Community KB articles, and Community spaces where you can provide your own experiences and knowledge. Knowledge Base Articles Certified Articles Installation Articles Backup & Recovery Deployment Guidelines Community Articles Best Practices on Email Protection: SPF, DKIM and DMARC Latest Zimbra Admin Guide and documentation. Zimbra Desktop documentation Visit the Zimlet gallery. Zimlets & extensions for Zimbra! Recent updated articles Zimbra Foss Source Code Only Releases (Adrian.Gibanel, 16:36, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:53, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:52, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:50, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:49, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:48, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:47, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:45, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:35, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:33, 10 August 2026) LDAP Multi Master Replication (Aasha.nair, 06:18, 10 August 2026) Zimbra Foss CVE Commits (Adrian.Gibanel, 09:50, 24 July 2026) Zimbra Foss CVE Commits (Adrian.Gibanel, 09:40, 24 July 2026) Zimbra Foss CVE Commits (Adrian.Gibanel, 09:33, 24 July 2026) Zimbra Foss Source Code Only Releases (Adrian.Gibanel, 09:28, 24 July 2026) Zimbra Releases (Shruti.gupta, 09:09, 20 July 2026) Zimbra Releases/10.1.20 (Shruti.gupta, 09:08, 20 July 2026) Zimbra Foss Source Code Only Releases (Adrian.Gibanel, 07:42, 7 July 2026) Zimbra Foss CVE Commits (Adrian.Gibanel, 07:37, 7 July 2026) Zimbra Foss Source Code Only Releases (Adrian.Gibanel, 07:29, 7 July 2026) Zimbra Releases/10.1.19 (Pajari, 04:46, 7 July 2026) Zimbra Foss Source Code Only Releases (Adrian.Gibanel, 08:45, 1 July 2026) Zimbra Foss Source Code Only Releases (Adrian.Gibanel, 08:15, 1 July 2026) Zimbra Foss CVE Commits (Adrian.Gibanel, 08:08, 1 July 2026) Zimbra Releases (Yogesh.dasi, 09:08, 16 June 2026) Popular articles Strong TLS secure configuration Zimbra Security Advisories Zimbra Collaboration 8.7.x / Performing a Single-Server Installation Improving Anti-SPAM System Zimbra Collaboration 8.7.x / Performing an Upgrade Installing a Let's Encrypt SSL Certificate on Zimbra Collaboration Zimbra Mobile Installation and Setup for Android Default Ports Used by Zimbra Outgoing SMTP Authentication Zimbra Collaboration Certificates Tools Anti-spam Strategies Best Practices on Email Protection: SPF, DKIM and DMARC Zimbra Mobile Installation and Setup for iOS Performance Tuning Guidelines for Large Deployments Managing The Postfix Queues Sticky articles ↪️ Getting started with Java and React, extend Zimbra 10! ↪️ List of ModernUI Zimlets that are available for Zimbra 10! ↪️ Other admin guides and articles ↪️ What to do when your security scanner alerts you for jspawnhelper in Zimbra Zimbra and LetsEncrypt SSL Zimbra Collaboration in Windows 10 - Microsoft Edge Windows Mail App using EAS in Windows 10 Disabling the use of ephemeral DH keys in mailboxd How to obtain an A+ in SSLLabs High Fidelity Preview Exchange ActiveSync (EAS) Offline Mode Exchange Web Services (EWS) Installing a Comodo SSL Certificate Installing a RapidSSL Certificate DNS caching service (dnscache) Zimbra Archiving & Discovery Zimbra Security Center Zimbra is committed to providing a secure collaboration experience for our customers, partners, and users of our software. Go to our Zimbra Collaboration Security Center to stay updated on all Security-related news. Blog Response Policy Vulnerability Rating Security Advisories Responsible Policy How to Report? Acknowledgements Secopstips Strong TLS configuration Community Wiki articles Monitoring Zimbra Collaboration - InfluxDB, Telegraf and Grafana Follow the next Wiki to configure InfluxDB, Telegraf and Grafana and monitor your Zimbra Collaboration Infrastructure. Centralized Logs - Elasticsearch, Logstash and Kibana Follow the next Wiki to install and configure ELK, for monitoring all Zimbra Logs in your infrastructure. Monitoring Zimbra Collaboration Nagios Follow the next Wiki to protect your Infrastructure while monitoring Zimbra Collaboration services, and to manage your systems. Try Zimbra Try Zimbra Collaboration with a 60-day free trial. Get it now» Want to get involved? You can contribute in the Community, Wiki, Code, or development of Zimlets. Find out more.» Other help Resources User Help Page» Official Forums» Zimbra Documentation Page» Looking for a Video? Visit our YouTube channel to get the latest webinars, technology news, product overviews, and so much more. Go to the YouTube channel» Retrieved from "http://wiki.zimbra.com/index.php?title=Main_Page&oldid=70362" Jump to: navigation, search Products Zimbra Collaboration Zimbra 8.8.15 Zimbra Cloud Zimbra Open Source Compare Products Pricing What’s New Downloads Support Overview Zimbra Support Offerings Professional Services User Help Customer Support Portal Learn What is Zimbra? Demos and Videos Case Studies About Us Community Forums Documentation Blog Submit a ticket Copyright © 2005 - 2026 Zimbra, Inc. All rights reserved. Legal Information | Privacy Policy | Do Not Sell My Personal Information | CCPA Disclosures