f you wish to use a different email driver other than SMTP, follow these steps

1. Login to your TrainEasy backend and go to 'Settings'-'Site Settings'
2. Click on the 'Mail' tab and set the 'MailProtocol' to 'Mail'. This will make the application use the email settings in the .env file.
   

3. Next, edit the .env file located in the application root directory. Set the following values with your SMTP credentials:
   
   MAIL_DRIVER=smtp
   MAIL_HOST=
   MAIL_PORT=
   MAIL_USERNAME=
   MAIL_PASSWORD=
   MAIL_ENCRYPTION=tls
   
   You can find information for configuring other drivers here: https://laravel.com/docs/10.x/mail#configuration
   
4. Save the .env file