PHP Mail Class

Write a PHP socket to send mail class, easy to use, when using the PHP program to send mail,

In the 163 server, you can also verify that 163 mailboxes exist in the RCPT command, and there are many useful

I haven't thought about it for the moment.

Note that a friend in need can refer to the following

<?php
Class Mail {

/**
* These can be sent by email
*/
Public $host;
Public $port;
Public $user;
Public $password;
Public $mail _form;
Public $rcpt;

Public $body;

/**
* Information attached to the header
*/
Public $to _name;
Public $from _name;
Public $subject;
Public $html;

Public $connection;

Public $msg = Array ();


Initialization of parameters
Public function __construct ($conf, $RCPT, $header, $body, $html = True) {

try {

$this->host = $conf [' Host '];
$this->port = $conf [' Port '];
$this->user = $conf [' user '];
$this->password = $conf [' Password '];

$this->rcpt = $RCPT;

$this->to_name = $header [' To_name '];
$this->from_name = $header [' From_name '];
$this->subject = $header [' Subject '];
$this->html = $html;

$this->body = Base64_encode ($body);

} catch (Exception $e) {
throw new Exception ($e->getmessage ());
}

}



Public Function connect () {
$this->connection = @fsockopen ($this->host, ' + ', $errno, $ERRSTR, 10);
if (! $this->connection) {
throw new Exception (' Connect failed! ');
}
$greet = $this->callback_code ();

}

Public Function helo () {
if ($this->is_connect () &&
$this->send_data (' HELO '. $this->host) &&
$this->callback_code () = = 250
) {
return true;
} else {
throw new Exception ($this->get_callback_msg_lastest ());

}
}

Public Function Send_data ($cmd) {
if (Is_resource ($this->connection)) {
Return @fwrite ($this->connection, $cmd. " \ r \ n ", strlen ($cmd) + 2);
}
}

Public Function auth () {
if ($this->is_connect () &&
$this->send_data (' AUTH LOGIN ') && $this->callback_code () = = 334 &&
$this->send_data (Base64_encode ($this->user)) && $this->callback_code () = = 334 &&
$this->send_data (Base64_encode ($this->password)) && $this->callback_code () = = 235) {
return true;
} else {
throw new Exception ($this->get_callback_msg_lastest ());
}
}

Public Function Mail () {

if ($this->is_connect () &&
$this->send_data ("MAIL from:< $this->user>") &&
$this->callback_code () = = 250
) {
return true;
} else {
throw new Exception ($this->get_callback_msg_lastest ());
}
}

Public Function Is_connect () {
Return Is_resource ($this->connection);
}

Public Function Callback_code () {
if ($this->is_connect ()) {
$msg = fgets ($this->connection);
if (!empty ($msg)) {
$code = substr ($msg, 0, Strpos ($msg, "));
} else {
Return ';
}
$this->msg[] = $msg;
return $code;
}
}

Public Function get_callback_msg_lastest () {
Return End ($this->msg);
}

Public Function Rcpt ($RCPT) {
if ($this->is_connect () &&
$this->send_data ("RCPT to:< $rcpt >") &&
$this->callback_code () = = 250
) {
return true;
} else {
throw new Exception ($this->get_callback_msg_lastest ());
}
}

Public Function data () {
if ($this->is_connect () &&
$this->send_data (' data ') &&
$this->callback_code () = = 354) {
return true;
} else {
throw new Exception ($this->get_callback_msg_lastest ());
}
}


Public Function Send_mail () {

try {

$this->connect ();
$this->helo ();
$this->auth ();
$this->mail ();

if (Is_array ($this->rcpt)) {
foreach ($this->rcpt as $RCPT) {
$this->rcpt ($RCPT);
}

} else {
$this->rcpt ($this->rcpt);
}

$this->data ();

$header = Str_replace ("\ r \ n". '. ', ' \ r \ n '. '. ', Trim (implode ("\ r \ n", $this->get_header ())));
$body = Str_replace ("\ r \ n". '. ', ' \ r \ n '. '.. ', $this->body);
$body = substr ($body, 0, 1) = = '. '? ‘.‘ . $body: $body;

$this->send_data ($header);
$this->send_data (");
$this->send_data ($body);
$this->send_data ('. ');

if ($this->callback_code ()! = 250) {
throw new Exception (' Send mail falied! ');
}
return true;
} catch (Exception $e) {
throw new Exception ($e->getmessage ());
}


}



can only detect email address on the same mail server
Public Function is_email_exist () {




}


Public Function Get_header () {

$header = Array ();
$content _type = $this->html? ' text/html; ': ' Text/plain; ';

$headers [] = ' Date: '. Gmdate (' D, J M Y H:i:s '). ' +0000 ';
$to _mail = Is_array ($this->rcpt)? Implode (', ', $this->rcpt): $this->rcpt;
$headers [] = ' to: '. ' =? UTF8? B? '. Base64_encode ($this->to_name). '? = '. ' < '. $to _mail. ' > ';
$headers [] = ' from: '. ' =?utf8? B? '. Base64_encode ($this->from_name). '? = '. ' < '. $this->user. ' > ';
$headers [] = ' Subject: '. ' =?utf8? B? '. Base64_encode ($this->subject). '? = ';
$headers [] = ' content-type: '. $content _type. ' Charset=utf8; Format=flowed ';
$headers [] = ' content-transfer-encoding:base64 ';
$headers [] = ' content-disposition:inline ';

return $headers;
}



}


/**
* Encapsulating classes with functions
*/
function Send_mail ($conf, $RCPT, $header, $body) {

$mail = new Mail ($conf, $RCPT, $header, $body);

if ($mail->send_mail ()) {
Echo ' send email successfully! ';
} else {
Echo ' falied! ';
}


}


$conf = Array (
' Host ' = ' smtp.163.com ',
' Port ' = ' 25 ',
' User ' = ' [email protected] ',
' Password ' = ' zeiwei123 ',
);

$RCPT = Array (
' [email protected] ',
' [Email protected] '
);

$header = Array (
' To_name ' = ' Willstang ',
' From_name ' = ' Sinawill ',
' Subject ' = ' TST of REO ',
);

$body = '

$mail = new Mail ($conf, $RCPT, $header, $body);

$mail->send_mail ();


Echo ' <pre> ';
Print_r ($mail->msg);

Familiar with the mail sending process, its STMP protocol,

There are some details sent, such as: the content is divided into two parts, part of the head, the other part is the body of the email,

PHP Mail Class