To remove an existing mail filter, you will first have to select the mailbox the filter is created for. In the table below, you will find a list of all mailboxes, for which email filters have been created – all you have to do is to click on the one you wish to delete and then click on the icon in the “Delete” column.
A new window will pop, asking you if you are sure you want to delete the selected email filter. Click “OK” the delete it, or Cancel to leave it active.