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SendGrid + CodeIgniter
/* application/config/email.php */
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
| SendGrid Setup
| All we have to do is configure CodeIgniter to send using the SendGrid
| SMTP relay:
$config['protocol'] = 'smtp';
$config['smtp_port'] = '587';
$config['smtp_host'] = '';
$config['smtp_user'] = 'your_sendgrid_username';
$config['smtp_pass'] = 'your_sendgrid_password';
/* application/controllers/welcome.php */
public function index()
$this->email->from('', 'John');
$this->email->subject('Test Email using SendGrid');
$this->email->message('This email was delivered by your friends at SendGrid');
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