Now that it is connected, you will need to sync manually or set a periodic sync period to synchronize your contacts and calendar. Now select Options and make sure Enforce provisioning is checked.ħ. And for the ActiveSync version use the best available.Ħ. Now you need to choose whether you want to. Alternatively, you can use > New > Calendar, or File > New > Calendar. Choose New Calendar from the context menu. in the calendar list on the left side of the screen. Hold down the control key while you click. The checkbox for Use secure connection (connect via https) should be checked. From the Calendar Tab (not the sidebar): Right-click. Click Add account and then toggle some settings to ensure it all works smoothly. Enter the following following information setting up your mail account after selecting Custom configuration.ĥ.

Select Add new account and then Exchange ActiveSync.Ĥ. Add a new account by clicking on the Account actions button at the bottom-left. Install the Add-on and then navigate to the Options page of the add-on to add an account.ģ.

Open Thunderbird and search for TbSync in the add-on page.Ģ.

It will also require the account to be set up with IMAP also if mail is not syncing through the ActiveSync configuration. You will also need to have the Thunderbird email client downloaded and installed on your computer. Right-click on this calendar and choose 'Export Calendar'. It is called TbSync and is available as a free Thunderbird add-on. TbSync adds ActiveSync (EAS) support to Thunderbird, you can get involved with the project on Github or follow the directions below to get set up on Thunderbird with your Exchange ActiveSync-enabled service with us. There is now an open-source plugin available for the Thunderbird email client that will allow for the synchronization of contacts and calendars.

Thunderbird calendar office 365