Re: Please try Pmail

[Richard M Stallman]

    > The `widen' is necessary because pmail-view-buffer, which contains the
    > swapped-out buffer contents, is narrowed to the current message.

    So Pmail displays the messages directly from the raw mbox buffer?

No it doesn't.  (If it did, it would need only one buffer.)
But it does, apparently, do narrowing in the buffer that holds
the file.