# Delegate Send As

### Description

Grants or removes SendAs permissions for a delegate on a mailbox in Exchange Online. The current permissions are shown before and after applying the change. This allows the delegate to send emails as if they were the mailbox owner.

### Location

User → Mail → Delegate Send As

**Full Runbook name**

rjgit-user\_mail\_delegate-send-as

### Permissions

#### Application permissions

* **Type**: Office 365 Exchange Online
  * Exchange.ManageAsApp

#### RBAC roles

* Exchange administrator

### Parameters

#### UserName

User principal name of the mailbox.

| Property      | Value  |
| ------------- | ------ |
| Required      | true   |
| Default Value |        |
| Type          | String |

#### delegateTo

User principal name of the delegate.

| Property      | Value  |
| ------------- | ------ |
| Required      | true   |
| Default Value |        |
| Type          | String |

#### Remove

If set to true, removes the delegation instead of granting it.

| Property      | Value   |
| ------------- | ------- |
| Required      | false   |
| Default Value | False   |
| Type          | Boolean |

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