Tomi Ollila <tomi.ollila@iki.fi> writes: > That is interesting in a sense that I could not reproduce. I think I know > exactly why this happens: notmuch-view-raw-message creates read-only buffer > which is not removed after message is resent: re-running > notmuch-view-raw-message on same message will `get-buffer-create' with > same name and pick the old read-only buffer; inserting data to that buffer > fails -- just that in my tests (V C-x b RET V) I could not get the same > outcome. This test actually reproduces the problem for me. Maybe it's emacs version specific? I mainly 24.5.1, but I can't duplicate the problem in emacs23. d