Mail2Tor is one of the top anonymous email providers, you can view their homepage at mail2tor.com. To actually make an email, that link you not work, for this im assuming you have already downloaded Tor Browser.

Important: To create an account your must have your safety level below safest, this is so hCaptcha can work.

Once you're done this you can continue to register at mail2torjgmxgexntbrmhvgluavhj7ouul5yar6ylbvjkxwqf6ixkwyd.onion/register.php Fill out the email and pass you want, always use strong passwords

Now go to the login page with the login button or going to mail2torjgmxgexntbrmhvgluavhj7ouul5yar6ylbvjkxwqf6ixkwyd.onion/squirrelmail Enter in your info and login, your now all logged in to Mail2Tor!

I encourage you to look around, and as good opsec, don't send emails to yourself, use a 10min mail provider to test inside of Tor browser

Use good opsec; this will not make you anonymous by itself

If you want to test, open something such as 10minutemails.com in Tor browser and send an email to your temp address

Troubleshooting

Delete your account To deactivate your account if its not for you go to mail2torjgmxgexntbrmhvgluavhj7ouul5yar6ylbvjkxwqf6ixkwyd.onion/deactivate.php, enter your username, password, complete the captcha and click submit.

Change your password If you want to change your password, go to mail2torjgmxgexntbrmhvgluavhj7ouul5yar6ylbvjkxwqf6ixkwyd.onion/changepassword.php, input your username, old pass, and new password. Pass the captcha then click submit.