Zimlets are small programs created as a mechanism to integrate third-party information and content with the Zimbra Web Client features. Zimlets let you interact with different content types in your email messages.
Click on the URL in a message to launch a browser window to go to that URL. Hover of the URL to see a preview of the site.
Right-click on a phone number to make a call from your computer softphone, such as Skype or a Cisco VOIP phone.
Right-click on a date within a message to see your calendar and to schedule a meeting without leaving the message.
Right-click on a name, address, or phone number to update your address book.
Other Zimlets may be available in your Overview pane. You can manage which Zimlets are displayed in your account from Preferences> Zimlets.
Note: If you do not see a Zimlets section in your Overview pane, your system administrator has disabled the Zimlets feature in your account.