eudora 5 get rid of dominant personality

Hi…

I had a dominant personality set up in Eudora, but unfortunately used it when I registered domain names…so it’s been harvested to the max and that email mailbox (for the dom. personality) now gets only spam, and lots of it.

I had my ISP get rid of that address but it’s still the “Dominant Personality” as far as Eudora is concerned. This means any email I send automatically has this no-longer-functional email address as the return address (unless I manuall go to the drop down window each time and select another).

How do I make one of my other (non-dominant) email “personalities” the dominant one?

Thanks for any and all help,

Win