diff --git a/sbin/letsencrypt-deploy.sh b/sbin/letsencrypt-deploy.sh
index 1dc4b4d..cb4e635 100755
--- a/sbin/letsencrypt-deploy.sh
+++ b/sbin/letsencrypt-deploy.sh
@@ -19,7 +19,7 @@ if [[ -d /var/tmp/letsencrypt/ ]]; then
       if [[ "$domain" =~ ^mail.* ]]; then
         vmaildomain="${domain/mail./}"
         if [[ -d /var/vmail/$vmaildomain ]]; then
-          /usr/local/bin/vmail-dovecot-enable.sh -d $domain
+          /usr/local/bin/vmail-dovecot-enable.sh -d $vmaildomain
           /usr/local/bin/vhost-enable.sh -d $domain -m VMailHTTPS
         fi
       elif [[ -d /srv/www/$domain ]]; then