Configure Simple MAPI sending prompt

This policy setting allows you to specify what occurs when a program attempts to send mail programmatically, using Simple MAPI.

If you enable this policy setting, you can choose whether Outlook always allows sending mail, always disables sending mail, or prompts users to specify whether to allow or disallow sending mail.

If you disable or do not configure this policy setting, Outlook prompts users to specify whether to allow or disallow sending the mail.

Supported on: At least Windows 7
Guard behavior:


  1. Prompt User
    Registry HiveHKEY_CURRENT_USER
    Registry Pathsoftware\policies\microsoft\office\16.0\outlook\security
    Value Namepromptsimplemapisend
    Value TypeREG_DWORD
    Value1
  2. Automatically Approve
    Registry HiveHKEY_CURRENT_USER
    Registry Pathsoftware\policies\microsoft\office\16.0\outlook\security
    Value Namepromptsimplemapisend
    Value TypeREG_DWORD
    Value2
  3. Automatically Deny
    Registry HiveHKEY_CURRENT_USER
    Registry Pathsoftware\policies\microsoft\office\16.0\outlook\security
    Value Namepromptsimplemapisend
    Value TypeREG_DWORD
    Value0


outlk16.admx

Administrative Templates (Computers)

Administrative Templates (Users)