How to rebuild folder list in Horde webmail interface

To refresh the mail folder list in the Horde interface, perform the following steps:

Step 1: Navigate to the top of the Horde interface and click Mail.

Step 2: Select Folder Actions from the left menu.

Step 3: Click Show All Mailboxes.

Step 4: Click Rebuild Folder List.

Step 5: The left menu will refresh and all of the detected folders will appear.