diff --git a/uswgi2.ini b/uswgi2.ini
index 1ff2ad2..f130e61 100644
--- a/uswgi2.ini
+++ b/uswgi2.ini
@@ -7,6 +7,7 @@ cache2 = name=hash,items=1024,blocksize=32
 ; you may change this
 module = isso.dispatch
 lazy-apps = true
+spooler=/tmp/isso/mail
 touch-chain-reload = /app/storage/uwsgi-reload.ini
 ; uncomment if you use a virtual environment
 ; virtualenv = /path/to/isso