#email #validation #validator #domains #disposable

mailchecker

Cross-language temporary (disposable/throwaway) email detection library. Covers 2740 fake email providers.

57 stable releases

3.2.35 Jul 23, 2019
3.2.30 May 22, 2019
3.2.26 Mar 28, 2019
3.2.15 Dec 12, 2018
0.1.0 Jan 28, 2017

#3 in Email

Download history 29/week @ 2019-04-09 7/week @ 2019-04-16 72/week @ 2019-04-23 80/week @ 2019-04-30 60/week @ 2019-05-07 66/week @ 2019-05-14 191/week @ 2019-05-21 113/week @ 2019-05-28 67/week @ 2019-06-04 126/week @ 2019-06-11 196/week @ 2019-06-18 619/week @ 2019-06-25 182/week @ 2019-07-02 136/week @ 2019-07-09 65/week @ 2019-07-16

641 downloads per month

MIT license

601KB

MailChecker

Deps NPM version Gem version PyPi version Packagist version Cargo version Downloads

Get help on Codementor available-for-advisory extra

Cross-language email validation. Backed by a database of over 30 000 throwable email domains.

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 embed a charts into an email?

It's over with Image-Charts, 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 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
import MailChecker
m = MailChecker.MailChecker()
if not m.is_valid('bla@example.com'):
  # ...

became:

import MailChecker
if not MailChecker.is_valid('bla@example.com'):
  # ...

MailChecker currently supports:


Usage

NodeJS

var MailChecker = require('mailchecker');

if(!MailChecker.isValid('myemail@yopmail.com')){
  console.error('O RLY !');
  process.exit(1);
}

if(!MailChecker.isValid('myemail.com')){
  console.error('O RLY !');
  process.exit(1);
}

JavaScript

<script type="text/javascript" src="MailChecker/platform/javascript/MailChecker.js"></script>
<script type="text/javascript">
if(!MailChecker.isValid('myemail@yopmail.com')){
  console.error('O RLY !');
}

if(!MailChecker.isValid('myemail.com')){
  console.error('O RLY !');
}
</script>

PHP

include __DIR__."/MailChecker/platform/php/MailChecker.php";

if(!MailChecker::isValid('myemail@yopmail.com')){
  die('O RLY !');
}

if(!MailChecker::isValid('myemail.com')){
  die('O RLY !');
}

Python

pip install mailchecker
# no package yet; just drop in MailChecker.py where you want to use it.
from MailChecker import MailChecker

if not MailChecker.is_valid('bla@example.com'):
    print "O RLY !"

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

Ruby

require 'mail_checker'

unless MailChecker.valid?('myemail@yopmail.com')
  fail('O RLY!')
end

Rust

 extern crate mailchecker;

assert_eq!(true, mailchecker::is_valid("plop@plop.com"));
assert_eq!(false, mailchecker::is_valid("\nok@gmail.com\n"));
assert_eq!(false, mailchecker::is_valid("ok@guerrillamailblock.com"));

Elixir

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

unless MailChecker.valid?("myemail@yopmail.com") do
  raise "O RLY !"
end

unless MailChecker.valid?("myemail.com") do
  raise "O RLY !"
end

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? "myemail@yopmail.com"))
  (throw (Throwable. "O RLY!")))

(if (not (mailchecker/valid? "myemail.com"))
  (throw (Throwable. "O RLY!")))

Installation

NodeJS/JavaScript

npm install mailchecker

Ruby

gem install ruby-mailchecker

PHP

composer require fgribreau/mailchecker

We accept pull-requests for other package manager.

Data sources

TorVPN

  $('td', 'table:last').map(function(){
    return this.innerText;
  }).toArray();

BloggingWV

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

... please add your own dataset to list.txt.

Regenerate libraries from list.txt

Just run (requires NodeJS):

npm run build

Development

Development environment requires docker.

# 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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Contributors

These amazing people have contributed code to this project:

Changelog

License

Unless stated otherwise all works are:

and licensed under:

Dependencies