Assegnate 4 su 5 stelle

I have several accounts (C1, C2, C3) and each has a folder "TODO"
By keyboard shortcut, I try to move a message to the "TODO" folder of the account on which the message depends.
I thought using the "Action Javascript" function from FiltaQuilla to do but I'm not developer :o(
I found code on the bottom of page https://dev.mozilla.jp/localmdc/localmdc_2728.html but I do not know how to fit it for my need
Thanks for your help
Kind regards
Laurent

Questa recensione riguarda una versione precedente (1.3.1) del componente aggiuntivo.