For those looking for previous versions of Zimbra Desktop for Windows, Uptodown is the perfect place: if the latest version doesn' Zimbra Desktop - Download
Never download executables from random file-sharing websites (CNET Downloads, Softonic, etc.). These often bundle adware or malware. Download Zimbra Desktop 7.3.1 for Windows
Version 7.3.1 relies on an embedded Java runtime. Due to the expiration of root certificates (specifically the Let's Encrypt and older DigiCert roots), you may encounter "Connection Error" or "Invalid Certificate" messages after installation. We will address this in the troubleshooting section. For those looking for previous versions of Zimbra
Here’s a solid, step‑by‑step guide to downloading for Windows. Due to the expiration of root certificates (specifically
Released in the mid-2010s, Zimbra Desktop 7.3.1 was the last major iteration of the "Classic" Zimbra Desktop client before Synacor (who acquired Zimbra from Telligent) shifted focus to the Zimbra 9 Modern UI. This version is built on a hybrid architecture: