From 05e7c958297600b7877344592e88827b1b837452 Mon Sep 17 00:00:00 2001
From: Marcel Hofer <m.hofer117@gmail.com>
Date: Sun, 20 Oct 2019 17:02:54 +0200
Subject: [PATCH] [SSL] fix wildcard compare for non-bash shell

---
 data/conf/nginx/templates/sites.template.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/data/conf/nginx/templates/sites.template.sh b/data/conf/nginx/templates/sites.template.sh
index 51d24ee7..b2ca6f81 100644
--- a/data/conf/nginx/templates/sites.template.sh
+++ b/data/conf/nginx/templates/sites.template.sh
@@ -18,9 +18,10 @@ for cert_dir in /etc/ssl/mail/*/ ; do
   fi
   # do not create vhost for default-certificate. the cert is already in the default server listen
   domains="$(cat ${cert_dir}domains | sed -e 's/^[[:space:]]*//')"
-  if [[ "${domains}" == "" ]] || [[ "${domains}" == "${MAILCOW_HOSTNAME}"* ]]; then
-    continue
-  fi
+  case "${domains}" in
+    "") continue;;
+    "${MAILCOW_HOSTNAME}"*) continue;;
+  esac
   echo -n '
 server {
   include /etc/nginx/conf.d/listen_plain.active;