diff --git a/.config/mutt/accounts/2-david.julien@univ-nantes.fr.muttrc b/.config/mutt/accounts/2-david.julien@univ-nantes.fr.muttrc
index dbc919d..2e15aad 100644
--- a/.config/mutt/accounts/2-david.julien@univ-nantes.fr.muttrc
+++ b/.config/mutt/accounts/2-david.julien@univ-nantes.fr.muttrc
@@ -23,7 +23,7 @@ set signature="$XDG_CONFIG_HOME/mutt/accounts/nantes.signature"
 unmacro index o
 macro index o "<shell-escape>mailsync<enter>" "run mbsync to sync david.julien@univ-nantes.fr"
 
-mailboxes "=Sent" "=Drafts" "=Trash" "=INBOX" "=thesis" "=admin" "=login"
+mailboxes "=Sent" "=Drafts" "=Trash" "=INBOX" "=thesis" "=admin" "=login" "=teaching" "=teaching/X11I020" "=teaching/X11I040"
 set record = "+Sent"
 macro index,pager gs "<change-folder>=Sent<enter>" "go to sent"
 macro index,pager Ms ";<save-message>=Sent<enter>" "move mail to sent"
diff --git a/.config/mutt/neomutt.muttrc b/.config/mutt/neomutt.muttrc
index 5b70109..a000907 100644
--- a/.config/mutt/neomutt.muttrc
+++ b/.config/mutt/neomutt.muttrc
@@ -81,7 +81,9 @@ macro index A "<limit>all\n" "show all messages (undo limit)"
 # Sidebar mappings
 set sidebar_visible = yes
 set sidebar_width = 20
-set sidebar_short_path = yes
+set sidebar_short_path
+set sidebar_folder_indent
+set sidebar_indent_string = " └ "
 set sidebar_next_new_wrap = yes
 set mail_check_stats
 set sidebar_format = '%D%?F? [%F]?%* %?N?%N/? %?S?%S?'