diff --git a/src/mailsrv/Containerfile b/src/mailsrv/Containerfile
index 6db1773..c25af5a 100644
--- a/src/mailsrv/Containerfile
+++ b/src/mailsrv/Containerfile
@@ -70,11 +70,11 @@ RUN ln -s /vol/mail /var/mail/virtual
 ### Working Directory
 ###
 
-# make sure /vol/etc exists
-RUN mkdir -p /vol/etc
+# make sure /vol/data exists
+RUN mkdir -p /vol/data
 
-# set /vol/etc as working directory
-WORKDIR /vol/etc
+# set /vol/data as working directory
+WORKDIR /vol/data
 
 ###
 ### Bugfix