Re: sendmail.el bug or expected behavior?

[Richard Stallman]

    IMO the correct way for a MUA to invoke sendmail (on Debian) is
      /usr/sbin/sendmail -odb -oee ...

Perhaps that means there should be a change in this code:

                              (if mail-interactive
                                  ;; These mean "report errors to terminal"
                                  ;; and "deliver interactively"
                                  '("-oep" "-odi")

Perhaps mail-interactive would be a good default if those options
were different.  But I am not sure.