---
title: fluentform/email_content_type_header
description: "## Description  This filter returns the email headers. ```php apply_filters('fluentform/email_content_type_header', 'text/html; charset=UTF-8'); ``` ## Usage   ```php add_filter('fluentform/email_content_type_header', function ($header) { // do your stuff return ''text/html; charset=UTF-8'; }, 10, 1); ``` ## Parameters - **$emailHeader** (string) Email Header Type ##…"
url: "https://fluentforms.com/docs/fluentform_email_content_type_header/"
updated: "2023-07-25"
category: Filter Hooks
---

# fluentform/email_content_type_header

## Description 

This filter returns the email headers.

```php
apply_filters('fluentform/email_content_type_header', 'text/html; charset=UTF-8');
```

## Usage  

```php
add_filter('fluentform/email_content_type_header', function ($header) {
    // do your stuff
    return ''text/html; charset=UTF-8';
}, 10, 1);
```

## Parameters

- **$emailHeader** (string) Email Header Type

## Placement

This code should be placed in the [functions.php](http://codex.wordpress.org/Theme_Development#Functions_File) file of your active theme.

## Source Code

This filter is located in FluentForm\app\views\email\template\header.php