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</html><description>Synchronising CardDav address book with Thunderbird Please make sure that your Webmail is set to Horde in your Plesk settings. Open ThunderBird and navigate to your address books on the left toolbar. Click New Address Book =&gt; Add CardDAV Address Book: Now you will receive a prompt to enter a username and a location. Please [&hellip;]</description><thumbnail_url>https://www.firestorm.ch/wp-content/uploads/2025/02/Screenshot-2025-02-19-082410.png</thumbnail_url><thumbnail_width>1384</thumbnail_width><thumbnail_height>1099</thumbnail_height></oembed>
