Ajout collapse de thread

.config/mutt/global.muttrc

@@ -45,6 +45,7 @@ bind index k previous-entry
 bind attach <return> view-mailcap
 #bind attach l view-mailcap
 bind editor <space> noop
+bind index <space> noop
 bind index G last-entry
 #bind pager,attach h exit
 bind pager j next-line
@@ -54,7 +55,7 @@ bind index d delete-message
 bind index U undelete-message
 bind index L limit
 #bind index l display-message
-bind index,query <space> tag-entry
+bind index <space> collapse-thread
 #bind browser h goto-parent
 #macro browser h '<change-dir><kill-line>..<enter>' "Go to parent folder"
 bind index,pager H view-raw-message