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https://github.com/FGRibreau/mailchecker

:mailbox: Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers.
https://github.com/FGRibreau/mailchecker

email email-validation email-verification

Last synced: about 2 months ago
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:mailbox: Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers.

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README 

        
# MailChecker



[![PyPi version](https://img.shields.io/pypi/v/mailchecker.svg)](https://pypi.org/project/mailchecker/#history) ![PyPI - Downloads](https://img.shields.io/pypi/dm/mailchecker) 



[![Cargo version](https://img.shields.io/crates/v/mailchecker.svg)](https://crates.io/crates/mailchecker) ![Crates.io](https://img.shields.io/crates/d/mailchecker) 



[![NPM version](https://img.shields.io/npm/v/mailchecker.svg)](http://badge.fury.io/js/mailchecker) ![npm](https://img.shields.io/npm/dm/mailchecker) 



[![Gem version](https://img.shields.io/gem/v/ruby-mailchecker.svg)](http://badge.fury.io/js/mailchecker) ![Gem](https://img.shields.io/gem/dt/mailchecker) 



[![Packagist version](https://img.shields.io/packagist/v/fgribreau/mailchecker.svg)](https://packagist.org/packages/fgribreau/mailchecker) ![Packagist](https://img.shields.io/packagist/dm/fgribreau/mailchecker) 



[![GoDoc](https://godoc.org/github.com/FGRibreau/mailchecker/platform/go?status.svg)](https://godoc.org/github.com/FGRibreau/mailchecker/platform/go)



[![Get help on Codementor](https://cdn.codementor.io/badges/get_help_github.svg)](https://www.codementor.io/francois-guillaume-ribreau?utm_source=github&utm_medium=button&utm_term=francois-guillaume-ribreau&utm_campaign=github)  [![available-for-advisory](https://img.shields.io/badge/available%20for%20advising-yes-ff69b4.svg?)](http://bit.ly/2c7uFJq) ![extra](https://img.shields.io/badge/actively%20maintained-yes-ff69b4.svg?) [![Slack](https://img.shields.io/badge/Slack-Join%20our%20tech%20community-17202A?logo=slack)](https://join.slack.com/t/fgribreau/shared_invite/zt-edpjwt2t-Zh39mDUMNQ0QOr9qOj~jrg)



Cross-language email validation. Backed by a [database](./list.txt) of **over 55 000 throwable email domains**.



* Validate the format of your email (uses [validator.js](https://github.com/chriso/validator.js/blob/master/validator.js#L38) email regex underneath and `FILTER_VALIDATE_EMAIL` for PHP)

* Validate if the email is not a **temporary mail** (yopmail-like..., [add your own dataset to list.txt](./list.txt))



This will be very helpful when you have to contact your users and you want to avoid errors causing lack of communication or want to block "spamboxes".



-------------------------



> Need to provide Webhooks inside your SaaS?

- [Try Hook0, an open-source self-hostable webhook micro-service](https://www.hook0.com/)



> Need to embed a charts into an email?

>

> It's over with **[Image-Charts](https://image-charts.com?gh_mailchecker)**, no more server-side rendering pain, 1 url = 1 chart.



```

https://image-charts.com/chart?

cht=lc // chart type

&chd=s:cEAELFJHHHKUju9uuXUc // chart data

&chxt=x,y // axis

&chxl=0:|0|1|2|3|4|5| // axis labels

&chs=873x200 // size

```



Use Image-Charts for free



------------------------



# Upgrade

## From 3.x to 4.x

- PHP

```php

# import using the fully qualified name.

use Fgribreau\MailChecker;



// ...

echo MailChecker::isValid('[email protected]');

```



## From 1.x to 3.x

Mailchecker public API has been normalized, here are the changes:



- NodeJS/JavaScript: `MailChecker(email)` -> `MailChecker.isValid(email)`

- PHP: `MailChecker($email)` -> `MailChecker::isValid($email)`

- Python



```python

import MailChecker

m = MailChecker.MailChecker()

if not m.is_valid('[email protected]'):

  # ...

```



became:



```python

import MailChecker

if not MailChecker.is_valid('[email protected]'):

  # ...

```



-------------------------



MailChecker currently supports:

* [NodeJS](https://github.com/FGRibreau/mailchecker/tree/master/platform/node) (CommonJS, [Instructions](#nodejs))

* [JavaScript](https://github.com/FGRibreau/mailchecker/tree/master/platform/javascript) (Client-Side, [Instructions](#javascript))

* [PHP](https://github.com/FGRibreau/mailchecker/tree/master/platform/php) ([Instructions](#php))

* [Python](https://github.com/FGRibreau/mailchecker/tree/master/platform/python) ([Instructions](#python))

* [Ruby](https://github.com/FGRibreau/mailchecker/tree/master/platform/ruby) ([Instructions](#ruby))

* [Rust](https://github.com/FGRibreau/mailchecker/tree/master/platform/rust) ([Instructions](#rust))

* [Elixir](https://github.com/FGRibreau/mailchecker/tree/master/platform/elixir) ([Instructions](#elixir))

* [Clojure](https://github.com/FGRibreau/mailchecker/tree/master/platform/clojure) ([Instructions](#clojure))

* [Go](https://github.com/FGRibreau/mailchecker/tree/master/platform/go) ([Instructions](#go))

* **Easily add support for your own language with MailChecker template system and [send us a pull-request!](https://github.com/FGRibreau/mailchecker/fork_select)**



-------------------------

## Usage



### NodeJS



```javascript

var MailChecker = require('mailchecker');



if(!MailChecker.isValid('[email protected]')){

  console.error('O RLY !');

  process.exit(1);

}



if(!MailChecker.isValid('myemail.com')){

  console.error('O RLY !');

  process.exit(1);

}

```



### JavaScript

```html



if(!MailChecker.isValid('[email protected]')){

  console.error('O RLY !');

}



if(!MailChecker.isValid('myemail.com')){

  console.error('O RLY !');

}



```



### PHP



```php



use Fgribreau\MailChecker;



require __DIR__ . '/vendor/autoload.php';



if(!MailChecker::isValid('[email protected]')){

  die('O RLY !');

}



if(!MailChecker::isValid('myemail.com')){

  die('O RLY !');

}

```



### Python



```

pip install mailchecker

```



```python

# no package yet; just drop in MailChecker.py where you want to use it.

from MailChecker import MailChecker



if not MailChecker.is_valid('[email protected]'):

    print "O RLY !"

```



Django validator: https://github.com/jonashaag/django-indisposable



### Ruby



```ruby

require 'mail_checker'



unless MailChecker.valid?('[email protected]')

  fail('O RLY!')

end

```



### Rust



```rust

 extern crate mailchecker;



assert_eq!(true, mailchecker::is_valid("[email protected]"));

assert_eq!(false, mailchecker::is_valid("\[email protected]\n"));

assert_eq!(false, mailchecker::is_valid("[email protected]"));

```



### Elixir



```elixir

Code.require_file("mail_checker.ex", "mailchecker/platform/elixir/")



unless MailChecker.valid?("[email protected]") do

  raise "O RLY !"

end



unless MailChecker.valid?("myemail.com") do

  raise "O RLY !"

end

```



### Clojure



```clojure

; no package yet; just drop in mailchecker.clj where you want to use it.

(load-file "platform/clojure/mailchecker.clj")



(if (not (mailchecker/valid? "[email protected]"))

  (throw (Throwable. "O RLY!")))



(if (not (mailchecker/valid? "myemail.com"))

  (throw (Throwable. "O RLY!")))

```



### Go



```go

package main



import (

  "log"

  

  "github.com/FGRibreau/mailchecker/platform/go"

)



if !mail_checker.IsValid('[email protected]') {

  log.Fatal('O RLY !');

}



if !mail_checker.IsValid('myemail.com') {

  log.Fatal("O RLY !")

}

```



--------------------



## Installation



Go

```bash

go get https://github.com/FGRibreau/mailchecker

```



NodeJS/JavaScript

```bash

npm install mailchecker

```



Ruby

```bash

gem install ruby-mailchecker

```



PHP

```bash

composer require fgribreau/mailchecker

```



__We accept pull-requests for other package manager__.



## Data sources



[TorVPN](http://torvpn.com/temporaryemail.html)



```javascript

  $('td', 'table:last').map(function(){

    return this.innerText;

  }).toArray();

```



[BloggingWV](http://www.bloggingwv.com/big-list-of-disposable-temporary-email-services/)



```javascript

  Array.prototype.slice.call(document.querySelectorAll('.entry > ul > li a')).map(function(el){return el.innerText});

```



... [please add your own dataset to list.txt](./list.txt).



Regenerate libraries from list.txt

-------------------------------



Just run (requires NodeJS):



```

npm run build

```



## Development



Development environment requires [docker](https://www.docker.com/).



```sh

# install and setup every language dependencies in parallel through docker

npm install



# run every language setup in parallel through docker

npm run setup



# run every language tests in parallel through docker

npm test

```



Backers



Maintainers



These amazing people are maintaining this project:






Sponsors



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Patreon donate button

Gratipay donate button

Flattr donate button

PayPal donate button

crypto donate button



Contributors



These amazing people have contributed code to this project:






Discover how you can contribute by heading on over to the CONTRIBUTING.md file.



## [Changelog](/CHANGELOG.md)



License



Unless stated otherwise all works are:






and licensed under: