To export email from horde web client, please follow the following steps :-

1) Login to the Horde webclient.

2) In the navigation menu at left click on your general "mail" folder

3) Next, in the menu bar at top, click on "Folders."

4) Now select the folder you wish to export by checking its box.

5) Next, select "Download Folder(s)" from the "Choose Action:" drop-down box.

6) You will be given an .mbox file to download. Store it in a location you'll remember.

To import emails to horde :-

1) Click "Folders" in the menu bar.

2) Select "Create Folder" from the "Choose Action:" drop-down box and give your new

folder a name (preferrably the same name as the one you just exported from).

3) Now select this folder by checking its box.

4) Select "Import Messages" from the "Choose Action:" drop-down box.

5) Next you'll browse to the download location you used above and select your ".mbox"

file to import and click "Import."

6) Your messages should automatically be imported into your newly created folder.