Message Parking

Message parking is designed to prevent accidental deletion of a valuable message. When a message is parked, you will not be able to move it to another folder, nor will it be deleted or automatically purged. It is also impossible to delete a folder that contains one or more parked messages, or contains a sub-folder which contains a parked message.

To park a message from the message list, press <Ctrl+J>. To un-park the message, press <Ctrl+D>.