Утилита для множественной рассылки писем от указанного email'a, работающая на базе codeigniter

email_utility.php

public function email()
{
		$from_email = '';
		$from_pass  = '';
		$text = "";
		$file = 'spam/mails2.txt';

		$email_content = file_get_contents(FCPATH.$file);
		if(empty($email_content)){ echo "no content load"; return; }

		$email_content = preg_split('/\s/',$email_content);
		if(empty($email_content)){ echo "no content after explode"; return; }

		$this->load->library('email');
		$config['smtp_host'] = 'smtp.yandex.ru';
		$config['smtp_port'] = 25;
		$config['smtp_user'] = $from_email;
		$config['smtp_pass'] = $from_pass;
		$this->email->initialize($config);

		foreach($email_content as $email_record){
			if(!empty($email_record)){
				echo "email_record is $email_record <br/>";
				$this->email->set_newline("\r\n");
				$this->email->from($from_email, '');
				$this->email->to($email_record); 
				$this->email->subject('');
				$this->email->message($text);	
				// Set to, from, message, etc.

				$result = $this->email->send();
			}
		}
		echo "spam finished";
		
}