I have this mod running fine but would like it improved by a further filtering of the internal and external corresponances, perhaps even by adding a new column with color-coded or shaped indicators, and always showing the name and email address of the external party.

At the moment, only the recipient's name and email address is shown, which is not much help when an external email is received, as only the store name and email address are shown.

Or is there another way of achieving this beyond what I can see.

TIA