Shield auth several problem

use shield email i have this code in my yahoo mail

It seems that your email settings are not done correctly. Don't forget to set   

PHP Code:

/**
* Type of mail, either 'text' or 'html'
*/
public string $mailType = 'html'; 


to send as HTML. Also change it to production .env if you are in development mode.

if i use email instead of smtp the mail does't are send

Your email settings should be as follows:
https://gist.github.com/datamweb/0283c42...d4a97fe2bb

if i click on link i doesn't redirect on change password

Shield does not provide the possibility to change the password by default. You have to implement this yourself by magiclogin Or session-notification.

shield-oauth | CodeIgniter DEA Rule | Multi Captcha (Puzzles,Recaptcha,hCaptcha) for CI4