In order to subscribe to an IMAP folder, using Mozilla Thunderbird, simply follow the steps below:
- Select your mail account from the column on the left
- Right-click on your account name and select “ Subscribe”
- You will see a list of all IMAP folders on the server – simply select the ones that you would like to subscribe to and click on “Subscribe”
- Click on OK. The folders should now be present in your client.