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Minor fixes to Add-HVEAppAccess cmdlet reference #2

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chrisda merged 3 commits into from
Mar 27, 2026
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Minor fixes to Add-HVEAppAccess cmdlet reference #2

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d2fa7af
Minor fixes to Add-HVEAppAccess cmdlet reference
siliebal-ms Mar 27, 2026
0c52c6b
Add note on change propagation time for HVE app access
siliebal-ms Mar 27, 2026
4275e93
Clarify examples for Add-HVEAppAccess
siliebal-ms Mar 27, 2026
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14 changes: 8 additions & 6 deletions exchange/exchange-ps/ExchangePowerShell/Add-HVEAppAccess.md
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Expand Up @@ -13,7 +13,7 @@ title: Add-HVEAppAccess
## SYNOPSIS
This cmdlet is available only in the cloud-based service.

Use the Add-HVEAppAccess cmdlet to add applications to the Allowed Apps list of a high volume email (HVE) account.
Use the Add-HVEAppAccess cmdlet to add applications to the Allowed Apps list of a High Volume Email (HVE) account.

For information about the parameter sets in the Syntax section below, see [Exchange cmdlet syntax](https://learn.microsoft.com/powershell/exchange/exchange-cmdlet-syntax).

Expand All @@ -27,27 +27,29 @@ Add-HVEAppAccess -AppIds <MultiValuedProperty> [-Identity] <MailUserIdParameter>
```

## DESCRIPTION
An HVE account is a special type of mail user (also known as a mail-enabled user) used to send large amounts of email. For more information, see [High volume email](https://learn.microsoft.com/exchange/mail-flow-best-practices/high-volume-mails-m365).
An HVE account is a special type of mail user (also known as a mail-enabled user) used to send large amounts of email. For more information, see [High Volume Email](https://learn.microsoft.com/exchange/mail-flow-best-practices/high-volume-mails-m365).

The Allowed Apps list defines which Microsoft Entra applications are authorized to authenticate and send email via OAuth using the specified HVE account. Each HVE account can have up to ten allowed apps assigned. For more information, see [OAuth authentication for High Volume Email](https://learn.microsoft.com/exchange/mail-flow-best-practices/oauth-high-volume-mails-m365).

Changes can take up to 5 minutes to take effect.

You need to be assigned permissions before you can run this cmdlet. Although this article lists all parameters for the cmdlet, you might not have access to some parameters if they aren't included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter in your organization, see [Find the permissions required to run any Exchange cmdlet](https://learn.microsoft.com/powershell/exchange/find-exchange-cmdlet-permissions).

## EXAMPLES

### Example 1
```powershell
Add-HVEAppAccess -Identity simone@tailspintoys.com -AppIds "11111111-1111-1111-1111-111111111111"
Add-HVEAppAccess -Identity HVEAccount01@tailspintoys.com -AppIds "11111111-1111-1111-1111-111111111111"
```

This example removes the specified application from the Allowed Apps list of the specified HVE account.
This example adds the specified application to the Allowed Apps list of the specified HVE account.

### Example 1
```powershell
Add-HVEAppAccess -Identity simone@tailspintoys.com -AppIds "11111111-1111-1111-1111-111111111111","22222222-2222-2222-2222-222222222222"
Add-HVEAppAccess -Identity HVEAccount01@tailspintoys.com -AppIds "11111111-1111-1111-1111-111111111111","22222222-2222-2222-2222-222222222222"
```

This example removes the specified applications from the Allowed Apps list of the specified HVE account.
This example adds the specified applications to the Allowed Apps list of the specified HVE account.

## PARAMETERS

Expand Down