diff --git a/bundles/mailserver/README.md b/bundles/mailserver/README.md
new file mode 100644
index 0000000..0099053
--- /dev/null
+++ b/bundles/mailserver/README.md
@@ -0,0 +1 @@
+echo -n 'WarumGehtDasNicht?' | argon2 FAPf+gTwqTRr+3H0cDktqw