Fix: Create fallback network records of new groups. (Redmine issue: #6227)

lib/mentat/module/netmngr.py

@@ -508,9 +508,6 @@ class MentatNetmngrScript(mentat.script.fetcher.FetcherScript):
 
                 checked_group_name = False
                 for network in [network for networks in wi_file_data[group_name].values() for network in networks]:
-                    # Do not create networks where fallback option is present.
-                    if 'emails_fallback' in network:
-                        continue
                     # If there are multiple emails in this abuse group or lowest severity is not low then save
                     # emails in the reporting settings. By default, if the group in the database doesn't have
                     # any emails set in the reporting settings then the name of the abuse group is used as