How to block email change for all user accounts

ℹ️ Support
1

Hi everybody,

does anyone try to disable email change for all user account ?

Because we don’t want user can change it after setting it up !!!

thanks in advance for your answers !!!

2

Because of missing this very useful setting in NC admin interface
I just add ‘readonly’ to the line

<input type="email" name="email" id="email" readonly value=".......

of the file
‘apps-pkg/settings/templates/settings/personal/personal.info.php’

3

That’s a very bad idea in any security sensitive context. Users could still change the email by editing the website.

4

Yes, I agree.
And then I have commented out

    //        if (!$user->canChangeDisplayName()) {
    throw new ForbiddenException($this->l10n->t('Unable to change email address'));
    // }
    // $user->setEMailAddress($data[AccountManager::PROPERTY_EMAIL]['value']);

in the file
‘apps-pkg/settings/lib/Controller/UsersController.php’

In fact it’s enough to comment out last line only.