1 files changed, 1 insertions, 1 deletions
diff --git a/alot/ui.py b/alot/ui.py
index f0663b8b..42d6e56d 100644
--- a/alot/ui.py
+++ b/alot/ui.py
@@ -279,7 +279,7 @@ class UI(object):
         # call post_buffer_open hook
         posthook = settings.get_hook('post_buffer_open')
         if posthook is not None:
-            posthook(ui=self, dbm=self.dbman)
+            posthook(ui=self, dbm=self.dbman, buf=buf)
 
     def buffer_close(self, buf):
         """