- Install the latest version of Mozilla Thunderbird.
- Install the latest version of the Lightning add-on.
- Download the latest version of the Exchange Calendar and Tasks Add-on.
- In Thunderbird, click on Tools | Add-ons
- Click on the Gear icon (next to "Search all add-ons") and select Install Add-on From File...
- Browse to the downloaded add-on in the previous step
- Click Install to verify that you understand that you are trusting the add-on from a non-verified author
- Click Restart now to restart Thunderbird and finish installation of the add-on
- Launch Thunderbird
- Click on File | New | Calendar
- Select On the Network and click Continue
- Select Microsoft Exchange 2007/2010 and click Continue
- Choose any name and color for the calendar. Remove the check mar from Show Reminders check box if you do not wish to receive pop-up reminders to meetings
- Select the email address that is associated with your calendar, then click Continue
- Enter the following information for settings:
- Server URL: https://pod51011.outlook.com/ews/exchange.asmx
- Primary email address: user@domain
- Username: user@domain
- Domain name: [Leave this blank]
- Share Folder Id: [Leave this blank]
- Click on Check server and mailbox.
- You will be prompted for your password. Enter the password for the account you are configuring and click OK.
- Make sure Calendar folder is selected for Folder base
- Click Continue.
- Click Done.
- Click Catalog
- Select Exchange Contacts
- Click Add Exchange contact folder
- Check Add global address list to search results
- Enter the following information for settings:
- Server URL: https://pod51010.outlook.com/ews/exchange.asmx
- Primary email address: user@domain
- Username: user@domain
- Domain name: [Leave this blank]
- Share Folder Id: [Leave this blank]
- Click on Check server and mailbox.
- You will be prompted for your password. Enter the password for the account you are configuring and click OK.
- Make sure Contacts folder is selected for Folder base
- Click Save