Configure Simple MAPI sending prompt

Policy ID: L_SimpleMapiSend
Scope: User Configuration
Supported on: At least Windows Server 2008 R2 or Windows 7
Source: Microsoft 365 Apps / Office Administrative Templates (version 5568.1000)
Category: Microsoft Outlook 2016 › Security › Security Form Settings › Programmatic Security

Description

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.

Options

Guard behavior:
- Prompt User
- Automatically Approve
- Automatically Deny

Registry

UserHKEY_CURRENT_USER

HKCU\software\policies\microsoft\office\16.0\outlook\security View registry values

promptsimplemapisendREG_DWORD

Other policies in the same category

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