This is possible for custom Filters. When you are creating your Filter, simply toggle on “Save Filter preferences” at the bottom of the Filter modal and title the Saved Filter for ease of reference. Then, when you go to create a new Filter on a different Sender, toggle to the right tab ‘Saved Filters’ (instead of ‘Add New’) and select the desired Filter.
From the lockrMail dashboard, click on the line and dot graphic to the right of the 'Block' option. This will open a pop-up box where you can set up your Filter. By default you will be on the Filter 'Library'... Read More