diff --git a/mutt-wizard.sh b/mutt-wizard.sh
index b48343d..4946775 100755
--- a/mutt-wizard.sh
+++ b/mutt-wizard.sh
@@ -48,7 +48,7 @@ detectMailboxes() { \
 	find ~/.mail/$1 -maxdepth 1 -mindepth 1 -type d | sed -e "s/.*\///g;s/^/=/g" > /tmp/$1_boxes
 	sidebar_width=$(sed -n -e '/^set sidebar_width/p' "$muttdir"/muttrc | awk -F'=' '{print $2}')
 	delim=$(gen_delim $sidebar_width)
-	oneline=$(cat /tmp/$1_boxes | tr "\n" " ")
+	oneline=$(cat /tmp/$1_boxes | sed -e "s/^\|$/\"/g" | tr "\n" " ")
 	oneline="=$1 $delim $oneline"
 	sed -i "/^mailboxes\|^set spoolfile\|^set record\|^set postponed/d" "$muttdir"accounts/$1.muttrc
 	echo mailboxes $oneline >> "$muttdir"accounts/$1.muttrc