Policy

Overwrite or Append Junk Mail Import List

By default, when a new Junk E-mail Filter list is deployed, Outlook appends the new Junk Mail Import List to the existing list. Enable this setting to replace the existing list with the new list, instead of appending to the current list.

Policy
PackMicrosoft Office
CategoryMicrosoft Outlook 2016 / Outlook Options / Preferences / Junk E-mail
Policy IDedb865326053
Internal nameL_OverwriteorAppendJunkMailImportList

Registry

Copy registry mappings

HKCU\software\policies\microsoft\office\16.0\outlook\options\mail\junkmailimportappend (enabled) = 0
HKCU\software\policies\microsoft\office\16.0\outlook\options\mail\junkmailimportappend (disabled) = 1

Policy notes

By default, when a new Junk E-mail Filter list is deployed, Outlook appends the new Junk Mail Import List to the existing list. Enable this setting to replace the existing list with the new list, instead of appending to the current list.

Related policies

Add e-mail recipients to users' Safe Senders ListsHide Junk Mail UIHide warnings about suspicious domain names in e-mail addressesJunk E-mail protection levelPermanently delete Junk E-mailSpecify path to Blocked Senders listSpecify path to Safe Recipients list