From 8f9a91a91150b088c453f47302c3a23ce895d39d Mon Sep 17 00:00:00 2001 From: daschxx Date: Tue, 5 Jun 2018 20:41:27 +0200 Subject: [PATCH] Update u_e-dovecot-vmail-volume.md --- docs/u_e-dovecot-vmail-volume.md | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/u_e-dovecot-vmail-volume.md b/docs/u_e-dovecot-vmail-volume.md index d99e3df98..dfc52488d 100644 --- a/docs/u_e-dovecot-vmail-volume.md +++ b/docs/u_e-dovecot-vmail-volume.md @@ -1,5 +1,6 @@ If you want to use another folder for the vmail-volume, you can create an `docker-compose.override.yml` file and add: ``` +version: '2.1' volumes: vmail-vol-1: driver_opts: