> ## Documentation Index
> Fetch the complete documentation index at: https://projectdiscovery-nuclei-v3-2-3-updates.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Smtp.SMTPMessage

# Class: SMTPMessage

[smtp](/templates/protocols/javascript/modules/smtp).SMTPMessage

SMTPMessage is a message to be sent over SMTP

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.From('xyz@projectdiscovery.io');
```

## Table of contents

### Constructors

* [constructor](/templates/protocols/javascript/modules/smtp.SMTPMessage#constructor)

### Methods

* [Auth](/templates/protocols/javascript/modules/smtp.SMTPMessage#auth)
* [Body](/templates/protocols/javascript/modules/smtp.SMTPMessage#body)
* [From](/templates/protocols/javascript/modules/smtp.SMTPMessage#from)
* [String](/templates/protocols/javascript/modules/smtp.SMTPMessage#string)
* [Subject](/templates/protocols/javascript/modules/smtp.SMTPMessage#subject)
* [To](/templates/protocols/javascript/modules/smtp.SMTPMessage#to)

## Constructors

### constructor

• **new SMTPMessage**(): [`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

#### Returns

[`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

#### Defined in

smtp.ts:89

## Methods

### Auth

▸ **Auth**(`username`): [`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

Auth when called authenticates using username and password before sending the message

#### Parameters

| Name       | Type     |
| :--------- | :------- |
| `username` | `string` |

#### Returns

[`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.Auth('username', 'password');
```

#### Defined in

smtp.ts:155

***

### Body

▸ **Body**(`msg`): [`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

Body adds the message body to the message

#### Parameters

| Name  | Type         |
| :---- | :----------- |
| `msg` | `Uint8Array` |

#### Returns

[`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.Body('hello');
```

#### Defined in

smtp.ts:141

***

### From

▸ **From**(`email`): [`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

From adds the from field to the message

#### Parameters

| Name    | Type     |
| :------ | :------- |
| `email` | `string` |

#### Returns

[`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.From('xyz@projectdiscovery.io');
```

#### Defined in

smtp.ts:99

***

### String

▸ **String**(): `string`

String returns the string representation of the message

#### Returns

`string`

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.From('xyz@projectdiscovery.io');
message.To('xyz2@projectdiscoveyr.io');
message.Subject('hello');
message.Body('hello');
log(message.String());
```

#### Defined in

smtp.ts:173

***

### Subject

▸ **Subject**(`sub`): [`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

Subject adds the subject field to the message

#### Parameters

| Name  | Type     |
| :---- | :------- |
| `sub` | `string` |

#### Returns

[`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.Subject('hello');
```

#### Defined in

smtp.ts:127

***

### To

▸ **To**(`email`): [`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

To adds the to field to the message

#### Parameters

| Name    | Type     |
| :------ | :------- |
| `email` | `string` |

#### Returns

[`SMTPMessage`](/templates/protocols/javascript/modules/smtp.SMTPMessage)

**`Example`**

```javascript
const smtp = require('nuclei/smtp');
const message = new smtp.SMTPMessage();
message.To('xyz@projectdiscovery.io');
```

#### Defined in

smtp.ts:113