Installing Thunderbird is not part of this guide since this will depend on your operating system. Add one or more new network calendar of type caldav you are tech-savvy, these steps are probably enough to get you through the process, otherwise just follow the step by step guide below.Install the Lightning (Calendar) add-on.Install Thunderbird (not part of this guide).The steps involved to accomplish this are: You can still view your tasks and notes offline without losing any formatting.

Note: If you are using text formatting (bold, italic, fonts etc.) – it’s important to understand that Thunderbird does not understand this format and as soon as you change a task from Thunderbird – while your text is synchronized – this formatting will be lost. This guide was composed on Ubuntu Linux but will work on any operating system like Windows or MacOS.

Are you using Zimbra to store your tasks or maybe just make notes online but want these to be available when you are offline as well? This guide describes how to set this up by using Mozilla Thunderbird on your computer.

Thunderbird tasks