From b6261c7387354451968cfde3ddcc411b94adc3e0 Mon Sep 17 00:00:00 2001
From: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com>
Date: Sat, 29 Apr 2023 10:55:54 +0200
Subject: [PATCH] remove unnecessary `return 0` statements (#3290)

See <https://github.com/docker-mailserver/docker-mailserver/pull/3285#issuecomment-1521706729>
---
 target/scripts/helpers/utils.sh | 2 --
 1 file changed, 2 deletions(-)

diff --git a/target/scripts/helpers/utils.sh b/target/scripts/helpers/utils.sh
index e06ff837..e225b1c8 100644
--- a/target/scripts/helpers/utils.sh
+++ b/target/scripts/helpers/utils.sh
@@ -39,7 +39,6 @@ function _chown_var_mail_if_necessary
     _log 'trace' 'Fixing /var/mail permissions'
     chown -R 5000:5000 /var/mail || return 1
   fi
-  return 0
 }
 
 function _require_n_parameters_or_print_usage
@@ -64,7 +63,6 @@ function _adjust_mtime_for_postfix_maincf
   then
     touch -d '2 seconds ago' /etc/postfix/main.cf
   fi
-  return 0
 }
 
 function _reload_postfix