You can try this, clean closets and connect the dehumidifier and put it just inside the door again.

This requires more condensation of water.

Keep the humidifier on and make sure the room is moving or you can try the newspaper fans to dry the door wardrobes.

Movement helps to dissipate the smell good.

You can try this, clean your fitted wardrobes and plug in the dehumidifier and set it just inside the closet door.

This will take the remaining moisture out of the air.

Keep humidifier on and make sure the room has circulation or you can try positing fans in the doorway to dry out the fitted wardrobes.

Circulation will help dissipate the smell as well.