>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing myhost.test.ex@mxt1.test.ex
--------> failuphost router <--------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing myhost.test.ex@mxt1.test.ex
--------> failuphost router <--------
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "myhost.test.ex" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'myhost.test.ex' options = 'byname'
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "xx" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'xx' options = 'byname'
-original list of hosts = "myhost.test.ex" options = byname
-expanded list of hosts = "myhost.test.ex" options = byname
+original list of hosts = 'myhost.test.ex' options = 'byname'
+expanded list of hosts = 'myhost.test.ex' options = 'byname'
-original list of hosts = "$local_part" options = byname
-expanded list of hosts = "fff" options = byname
+original list of hosts = '$local_part' options = 'byname'
+expanded list of hosts = 'fff' options = 'byname'