ecount SMTP를 이용한 이메일 보내기 - php

class SMTP 
{
	protected $server;
  	protected $port;
  	public $err;
	protected $timeout = 30;
	protected $to = array();
	protected $from;
	protected $subject;
	protected $body;
	protected $username_64 = "";
	protected $password_64 = "";
	
	protected $codes = Array(
		"220" => true,
		"250" => true,
		"334" => true,
		"235" => true,
		"535" => false,
		"354" => true,
		"530" => true
	);
	
	function SMTP($server, $port, $timeout = 2)
	{
		$this->server  = $server;
		$this->port    = $port;
		$this->timeout = $timeout;
	}

	function send() 
	{
		$this->fp = fsockopen($this->server, $this->port, $error, $error_str, $this->timeout);
		
		if(!$this->fp) 
		{
		    echo "$error_str ($error)<br />\n";
			exit;
		}
		$out = "HELO {$this->server}\r\n";
		$this->error(fgets($this->fp, 1280));
		fwrite($this->fp, $out);
		$this->error(fgets($this->fp, 128));
		if(!$this->prpareAuth()) return false;
		if(!$this->prepareFrom()) return false;
		if(!$this->prepareTo()) {echo 0;return false;}
		if(!$this->prepareMsg()) {echo 1;return false;}
		fclose($this->fp);
		return true;
	}
	
	function auth($username, $password) 
	{
		$this->username_64 = base64_encode($username);
		$this->password_64 = base64_encode($password);
	}
	
	private function prpareAuth() 
	{
		$err = false;
		if(!empty($this->username_64) && !empty($this->password_64)) 
		{
			$out = "auth login\r\n";
			fwrite($this->fp, $out);
			$err = $this->error(fgets($this->fp, 1280));
			fwrite($this->fp, $this->username_64 . "\r\n");
			$err = $this->error(fgets($this->fp, 1280));
			fwrite($this->fp, $this->password_64 . "\r\n");
			$err = $this->error(fgets($this->fp, 1280));
		}
		return $err;
	}
	
	private function error($response) 
	{
		$code = substr($response, 0, 3);
		if(array_key_exists($code, $this->codes))
		{
			if(!$this->codes[$code]) 
			{
				$this->err = "$response";
				return false;
			}
		}
		else
		{
			$this->err = "$response";
			return false;
		}
		return true;
	}
	
	function to($email) 
	{
		array_push($this->to, $email);
	}
	
	function prepareTo() 
	{
		foreach($this->to AS $email) 
		{
			$out = "RCPT TO:" . $email . "\r\n";
			fwrite($this->fp, $out);
			$err = $this->error(fgets($this->fp, 128));
		}
		return $err;
	}
	
	function from($email) 
	{
		$this->from = $email;
	} 
	
	function prepareFrom() 
	{
		$out = "MAIL FROM:" . $this->from."\r\n";
		fwrite($this->fp, $out);
		return $this->error(fgets($this->fp, 128));
	}
	
	function subject($subject) 
	{
		$this->subject = $subject;
	}

	function body($body) 
	{
		$this->body = $body;
	}
	
	function prepareMsg() 
	{
		$out = "DATA\r\n";
		fwrite($this->fp, $out);
		
		$out = "SUBJECT:$this->subject\r\n\r\n";
		fwrite($this->fp, $out);
		
		$out = "$this->body\r\n";
		fwrite($this->fp, $out);
		
		$out = ".\r\n";
		fwrite($this->fp, $out);
		return $this->error(fgets($this->fp, 128));
		
	}
}

 

$smtp = new SMTP("wsmtp.ecounterp.com", 587, 2);
$smtp->auth("abc@abc.co.kr", "password"); // ecount 아이디, 비번
$smtp->from("abc@abc.co.kr"); // 보내는사람
$smtp->to("def@def.co.kr"); // 받는사람
$smtp->subject("이카운드 메일 테스트");
$smtp->body("본문");
$smtp->send();

 

smtp 서버나 포트번호는 ecount 메일 로그인 후 "외부계정연동설정" 페이지에서 확인 할 수 있다.

 

 

2022.05.02 - [분류 전체보기] - 이메일 호스팅 - g suite 유료화 ㅠㅠ

이메일 호스팅 - g suite 유료화 ㅠㅠ