---
title: "Class MailRequestByUsername"
slug: "sdk--stylelabs.m.sdk.models.notifications.mailrequestbyusername"
abstract: ""
---
# Class MailRequestByUsername

A request for sending e-mails specified users by username.

## Inheritance

object

[MailRequest](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.models.notifications.mailrequest.html)

MailRequestByUsername

## Implements

[IMailRequest](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.notifications.imailrequest.html)

[IRequestByUsername](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.notifications.irequestbyusername.html)

## Inherited Members

[MailRequest.MailTemplateName](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.models.notifications.mailrequest.html)

[MailRequest.Variables](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.models.notifications.mailrequest.html)

## Namespace: StylelabsStylelabs.MSdkStylelabs.M.Sdk.ModelsNotifications

## Assembly: Stylelabs.M.Sdk.dll

## Syntax

```csharp
public sealed class MailRequestByUsername : MailRequest, IMailRequest, IRequestByUsername
```

## Properties

### Recipients

Gets or sets the recipients.

#### Declaration

```csharp
public IList<string> Recipients { get; set; }
```

#### Property Value

| Type | Description |
| --- | --- |
| IList<>string |  |

## Methods

### Validate()

Validates the mail request.

#### Declaration

```csharp
public override void Validate()
```

#### Overrides

[MailRequest.Validate()](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.models.notifications.mailrequest.html)

#### Exceptions

| Type | Condition |
| --- | --- |
| [ValidationException](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.exceptions.validationexception.html) | When the request has invalid properties. |

### Implements

[IMailRequest](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.notifications.imailrequest.html)

[IRequestByUsername](https://doc.sitecore.com/ch/en/developers/api-reference/sdk--stylelabs.m.sdk.contracts.notifications.irequestbyusername.html)