Index: /branches/rel_avx_2_7_5/src/webui/webui/htdocs/new/src/avx/models/system/system_mgmt/__init__.py
===================================================================
--- /branches/rel_avx_2_7_5/src/webui/webui/htdocs/new/src/avx/models/system/system_mgmt/__init__.py	(revision 9202)
+++ /branches/rel_avx_2_7_5/src/webui/webui/htdocs/new/src/avx/models/system/system_mgmt/__init__.py	(working copy)
@@ -5,7 +5,7 @@
 from avx.company import *
 import re
 from django.utils.importlib import import_module
-from hive.utils import get_sysctl_int, dict_combine, andebug, is_ipv4, is_ip_or_hostname
+from hive.utils import get_sysctl_int, dict_combine, andebug, is_ip_or_hostname
 import subprocess
 from djproject.an_settings import FAST_CLI_CMD
 __=_
@@ -1203,7 +1203,7 @@
                                     BlankParser(nonblank_exception=CLICmdError,
                                                 nonblank_msg=__('The External Mail Server address cannot be empty.')))
             parse = instance.server_address.strip().split(':')
-            if not is_ipv4(parse[0]):
+            if not is_ip_or_hostname(parse[0]):
                 return cli_parse("server_address is invalid",
                                     BlankParser(nonblank_exception=CLICmdError,
                                                 nonblank_msg=__('The External Mail Server address is invalid.')))