Better backup utility.

modoboa_installer/scripts/razor.py

@@ -2,7 +2,6 @@
 
 import os
 import pwd
-import shutil
 import stat
 
 from .. import utils
@@ -31,7 +30,8 @@ class Razor(base.Installer):
         path = os.path.join(self.config.get("amavis", "home_dir"), ".razor")
         utils.mkdir(path, stat.S_IRWXU, pw[2], pw[3])
         utils.exec_cmd("razor-admin -home {} -create".format(path))
-        shutil.copy(os.path.join(path, "razor-agent.conf"), self.config_dir)
+        utils.copy_file(
+            os.path.join(path, "razor-agent.conf"), self.config_dir)
         utils.exec_cmd("razor-admin -home {} -discover".format(path),
                        sudo_user=user)
         utils.exec_cmd("razor-admin -home {} -register".format(path),