Install bsd-mailx for the tester | refs #29352

2.Common_services/1.Postfix/0_setup.py

@@ -15,7 +15,7 @@ def setup(interactive=True):
     dir_path = utils.get_dir(__file__)
     server = utils.get_conf('EMAIL_SMTP_SERVER', '')
     cmds = [
-        'DEBIAN_FRONTEND=noninteractive apt-get install -y postfix bsd-mailx',
+        'DEBIAN_FRONTEND=noninteractive apt-get install -y postfix',
         dict(line='write', template='%s/main.cf' % dir_path, target='/etc/postfix/main.cf', params=(
             ('{{ hostname }}', hostname),
             ('{{ smtp }}', server),

pkgs_envsetup.py

@@ -3,6 +3,7 @@
 from subprocess import run, DEVNULL, PIPE
 
 PACKAGES = [
+    "bsd-mailx",  # for "mail" command used in tester
     "python3-defusedxml",
     "python3-openssl",
     "python3-psutil",