diff --git a/mutt/accounts/hotmail b/mutt/accounts/hotmail
index 504a4ed..deb90bf 100644
--- a/mutt/accounts/hotmail
+++ b/mutt/accounts/hotmail
@@ -1,5 +1,5 @@
 set from = "yzxin@hotmail.com"
-set sendmail = "/usr/local/bin/msmtp -a hotmail"
+set sendmail = "msmtp -a hotmail"
 
 # Set folders
 set spoolfile = "+hotmail/INBOX"
diff --git a/mutt/bindings b/mutt/bindings
index 8de4d86..2999636 100644
--- a/mutt/bindings
+++ b/mutt/bindings
@@ -10,9 +10,9 @@ bind pager G bottom
 bind index G last-entry
 
 # Sidebar Navigation
-bind index,pager <down> sidebar-next
-bind index,pager <up> sidebar-prev
-bind index,pager <right> sidebar-open
+bind index,pager \Cn  sidebar-next
+bind index,pager \Cp  sidebar-prev
+bind index,pager \Co  sidebar-open
 
 # index and pager shortcuts
 bind index,pager @ compose-to-sender
diff --git a/mutt/muttrc b/mutt/muttrc
index 034ce0d..57319d4 100644
--- a/mutt/muttrc
+++ b/mutt/muttrc
@@ -104,5 +104,6 @@ source ~/.mutt/accounts/airocpss
 # when changing into other mailboxes, use different adresses etc.
 folder-hook airocpss/* source ~/.mutt/accounts/airocpss
 folder-hook hotmail/* source ~/.mutt/accounts/hotmail
-folder-hook hotmail/* source ~/.mutt/accounts/outlook-xinyongzhong
+folder-hook qq/* source ~/.mutt/accounts/qq
+folder-hook outlook-xinyongzhong/* source ~/.mutt/accounts/outlook-xinyongzhong