Custom Email Validation Rule

[HappyWorld]

How to make custom email validation rule (in registration, updating email info by the user himself etc) ?

For example, if the user inputs email with any "+", an error message will be displayed "Email should not contain any plus sign".

And if the user inputs email with more than 3 dots, another error message will be displayed "Email should not contain more than 3 dots."

Thank you

 

[adwade]

You are referring to a mod like @ozzy47's Block Registrations With Spam Like Email Addresses which I would find quite handy, but I've not seen a similar add-on for XF yet.

It would be convenient if the AdminCP/User Registration page at least had a regex block for valid email requirements.

 

[HappyWorld]

Just an update. I think i find out how to achieve it.

I think i need to edit this file :

/library/XenForo/Helper/Email.php

In this function

public static function isEmailValid($email)

I have not tried, i will test it soon