Key is not bound. Press '?' for help. - keycode

[Kurt Hackenberg]

On 2022/07/28 16:23, Chris Narkiewicz via Mutt-users wrote:

> I configured a shortcut - C-<Down> and C-<Up> - to naviage the sidebar.
> It works, but on some terminal, pressing this shortcut yields
> 
> Key is not bound.  Press '?' for help.
> 
> This is puzzling and I suspect that the terminal sends something
> else. Is there a way to display the key combination that was
> actually received by mutt, so I know what is wrong with the terminal?
> 
> The terminal in question is urxvt on OpenBSD.

How about if you run a hex dump program from the command line in that 
terminal emulator? Like this (in an xterm):

~$ hexdump
^[[1;5A
0000000 5b1b 3b31 4135 000a
0000007
~$

(I typed C-<up> <return> C-D. Saw no output until C-D (EOF).)