diff --git a/example_project/mailman.cfg b/example_project/mailman.cfg
new file mode 100644
index 0000000..08062c7
--- /dev/null
+++ b/example_project/mailman.cfg
@@ -0,0 +1,23 @@
+# Example Mailman config file suitable for testing
+
+[devmode]
+enabled: yes
+testing: yes
+recipient: you@yourdomain.com
+
+[mta]
+smtp_port: 9025
+lmtp_port: 9024
+incoming: mailman.testing.mta.FakeMTA
+
+[webservice]
+port: 9001
+
+[archiver.mhonarc]
+enable: yes
+
+[archiver.mail_archive]
+enable: yes
+
+[archiver.prototype]
+enable: yes