When I address an email, the list of suggested addresses always contains unwanted suggestions (for instance, obsolete emails). I would like to be able to edit the Collected Addresses in order to eliminate the obsolete addresses. I understand from a previous answer to a related query that the file which contains the Collected Addresses is history.sqlite. I don't, however, know what application to open this with, or whether it is in fact editable. Could someone kindly advise?

Incidentally, there is a similar problem with all Windows 10 mail applications that I know of, but only Outlook provides a utility for removing addresses (there is an X next to each suggestion when a list appears).