diff --git a/config.py b/config.py
index 499b94f..4777e44 100644
--- a/config.py
+++ b/config.py
@@ -64,6 +64,7 @@ SERVER_EMAIL = 'accounts@mg.linux-kernel.at'
 DEFAULT_FROM_EMAIL = SERVER_EMAIL
 
 MAX_NUM_PHOTOS = 5
+MAX_NUM_UNCONFIRMED_EMAILS = 5
 MAX_PHOTO_SIZE = 10485760  # in bytes
 MAX_PIXELS = 7000
 AVATAR_MAX_SIZE = 512