diff --git a/mailsrv/Containerfile b/mailsrv/Containerfile
index 21ddac1..49ba0d1 100644
--- a/mailsrv/Containerfile
+++ b/mailsrv/Containerfile
@@ -10,6 +10,7 @@ LABEL config_default="\
 -p 587:587 \
 -p 143:143 \
 -p 993:993 \
+-p 9083:80 \
 -v /srv/vol/mailsrv/data:/vol/data \
 -v /srv/vol/mailsrv/mail:/vol/mail \
 -v /srv/vol/mailsrv/ssl:/vol/ssl:ro \