Email Authentication - CodeIgniter

Job ID: 33779522

Budget: £250 – £750 GBP

A few years ago, we built a system to synchronize emails with a crm. The system checks email accounts and creates contact record for new emails sent or received. It used Basic authentication which is now being deprecated for some email system. We want to modify the system to work with Modern oAuth2 authentication. The system was written on CodeIgniter and used this extension https://github.com/barbushin/php-imap