require(smtp.php);
$smtp=new smtp_class;
$smtp->host_name=mail.xiaocui.com;
$smtp->localhost=localhost;
$from=webmaster@xiaocui.com;
$to=root@xiaocui.com;
if($smtp->sendmessage(
$from,
array(
$to
),
array(
from: $from,
to: $to,
subject: testing manuel lemos' smtp class
),
hello $to,\n\nit is just to let you know that your smtp class is working just fine.\n\nbye.\n))
echo message sent to $to ok.\n;
else
echo cound not send the message to $to.\nerror: .$smtp->error.\n
?>
smtp.php
class smtp_class
{
var $host_name=;
var $host_port=25;
var $localhost=;
var $timeout=0;
var $error=;
var $debug=1;
var $esmtp=1;
var $esmtp_host=;
var $esmtp_extensi>var $maximum_piped_recipients=100;
/* private variables - do not access */
var $state=disconnected;
var $c>var $pending_recipients=0;
/* private methods - do not call */
function outputdebug($message)
{
echo $message,
\n;
}
function getline()
{
for($line=;;)
{
if(feof($this->connection))
{
$this->error=reached the end of stream while reading from socket;
return(0);
}
if(($data=fgets($this->connection,100))==false)
{
$this->error=it was not possible to read line from socket;
return(0);
}
$line.=$data;
$length=strlen($line);
if($length>=2
&& substr($line,$length-2,2)==\r\n)
{
$line=substr($line,0,$length-2);
if($this->debug)
$this->outputdebug( return($line);
}
}
}
function putline($line)
{
if($this->debug)
$this->outputdebug(> $line);
if(!fputs($this->connection,$line\r\n))
{
$this->error=it was not possible to write line to socket;
return(0);
}
return(1);
}
function putdata($data)
{
if(strlen($data))
{
if($this->debug)
$this->outputdebug(> $data);
if(!fputs($this->connection,$data))
{
$this->error=it was not possible to write data to socket;
return(0);
}
}
return(1);
}
function verifyresultlines($code,$resp>{
if(gettype($responses)!=array)
$resp> unset($match_code);
while(($line=$this->getline($this->connection)))
{
if(isset($match_code))
{
if(strcmp(strtok($line, -),$match_code))
{
$this->error=$line;
return(0);
}
}
else
{
$match_code=strtok($line, -);
if(gettype($code)==array)
{
for($codes=0;$codes if($codes>=count($code))
{
$this->error=$line;
return(0);
}
}
else
{
if(strcmp($match_code,$code))
{
$this->error=$line;
return(0);
}
}
}
$responses[]=strtok();
if(!strcmp($match_code,strtok($line, )))
return(1);
}
return(-1);
}
function flushrecipients()
{
if($this->pending_sender)
{
if($this->verifyresultlines(250) return(0);
$this->pending_sender=0;
}
for(;$this->pending_recipients;$this->pending_recipients--)
{
if($this->verifyresultlines(array(250,251)) return(0);
}
return(1);
}
/* public methods */
function connect()
{
$this->error=$error=;
$this->esmtp_host=;
$this->esmtp_extensi> if(!($this->c ? fsockopen($this->host_name,$this->host_port,&$errno,&$error,$this->timeout) : fsockopen($this->host_name,$this->host_port))))
{
switch($error)
{
case -3:
$this->error=-3 socket could not be created;
return(0);
case -4:
$this->error=-4 dns lookup on hostname \.$host_name.\ failed;
return(0);
case -5:
$this->error=-5 connection refused or timed out;
return(0);
case -6:
$this->error=-6 fdopen() call failed;
return(0);
case -7:
$this->error=-7 setvbuf() call failed;
return(0);
default:
$this->error=$error. could not connect to the host \.$this->host_name.\;
return(0);
}
}
else
{
if(!strcmp($localhost=$this->localhost,)
&& !strcmp($localhost=getenv(server_name),)
&& !strcmp($localhost=getenv(host),))
$localhost=localhost;
$success=0;
if($this->verifyresultlines(220)>0)
{
if($this->esmtp)
{
$resp> if($this->putline(ehlo $localhost)
&& $this->verifyresultlines(250,&$responses)>0)
{
$this->esmtp_host=strtok($responses[0], );
for($resp> {
$extension=strtoupper(strtok($responses[$response], ));
$this->esmtp_extensions[$extension]=strtok();
}
$success=1;
}
}
if(!$success
&& $this->putline(helo $localhost)
&& $this->verifyresultlines(250)>0)
$success=1;
}
if($success)
{
$this->state=connected;
return(1);
}
else
{
fclose($this->connection);
$this->c> $this->state=disconnected;
return(0);
}
}
}
function mailfrom($sender)
{
if(strcmp($this->state,connected))
{
$this->error=connection is not in the initial state;
return(0);
}
$this->error=;
if(!$this->putline(mail from: ))
return(0);
if(!isset($this->esmtp_extensions[pipelining])
&& $this->verifyresultlines(250) return(0);
$this->state=senderset;
if(isset($this->esmtp_extensions[pipelining]))
$this->pending_sender=1;
$this->pending_recipients=0;
return(1);
}
function setrecipient($recipient)
{
switch($this->state)
{
case senderset:
case recipientset:
break;
default:
$this->error=connection is not in the recipient setting state;
return(0);
}
$this->error=;
if(!$this->putline(rcpt to:))
return(0);
if(isset($this->esmtp_extensions[pipelining]))
{
$this->pending_recipients++;
if($this->pending_recipients>=$this->maximum_piped_recipients)
{
if(!$this->flushrecipients())
return(0);
}
}
else
{
if($this->verifyresultlines(array(250,251)) return(0);
}
$this->state=recipientset;
return(1);
}
function startdata()
{
if(strcmp($this->state,recipientset))
{
$this->error=connection is not in the start sending data state;
return(0);
}
$this->error=;
if(!$this->putline(data))
return(0);
if($this->pending_recipients)
{
if(!$this->flushrecipients())
return(0);
}
if($this->verifyresultlines(354) return(0);
$this->state=sendingdata;
return(1);
}
function preparedata($data,&$output)
{
$length=strlen(&$data);
for($output=,$position=0;$position {
$next_position=$length;
for($current=$position;$current {
switch($data[$current])
{
case \n:
$next_position=$current+1;
break 2;
case \r:
$next_position=$current+1;
if($data[$next_position]==\n)
$next_position++;
break 2;
}
}
if($data[$position]==.)
$output.=.;
$output.=substr(&$data,$position,$current-$position).\r\n;
$position=$next_position;
}
}
function senddata($data)
{
if(strcmp($this->state,sendingdata))
{
$this->error=connection is not in the sending data state;
return(0);
}
$this->error=;
return($this->putdata(&$data));
}
function endsendingdata()
{
if(strcmp($this->state,sendingdata))
{
$this->error=connection is not in the sending data state;
return(0);
}
$this->error=;
if(!$this->putline(\r\n.)
|| $this->verifyresultlines(250) return(0);
$this->state=connected;
return(1);
}
function resetconnection()
{
switch($this->state)
{
case connected:
return(1);
case sendingdata:
$this->error=can not reset the connection while sending data;
return(0);
case disconnected:
$this->error=can not reset the connection before it is established;
return(0);
}
$this->error=;
if(!$this->putline(rset)
|| $this->verifyresultlines(250) return(0);
$this->state=connected;
return(1);
}
function disconnect($quit=1)
{
if(!strcmp($this->state,disconnected))
{
$this->error=it was not previously established a smtp connection;
return(0);
}
$this->error=;
if(!strcmp($this->state,connected)
&& $quit
&& (!$this->putline(quit)
|| $this->verifyresultlines(221) return(0);
fclose($this->connection);
$this->c> $this->state=disconnected;
return(1);
}
function sendmessage($sender,$recipients,$headers,$body)
{
if(($success=$this->connect()))
{
if(($success=$this->mailfrom($sender)))
{
for($recipient=0;$recipient {
if(!($success=$this->setrecipient($recipients[$recipient])))
break;
}
if($success
&& ($success=$this->startdata()))
{
for($header_data=,$header=0;$header $header_data.=$headers[$header].\r\n;
if(($success=$this->senddata($header_data.\r\n)))
{
$this->preparedata($body,&$body_data);
$success=$this->senddata($body_data);
}
if($success)
$success=$this->endsendingdata();
}
}
$disc> if($success)
$success=$disconnect_success;
}
return($success);
}
};
?>
以上就介绍了she is my sin gtp smtp邮件发送一例，包括了she is my sin gtp方面的内容，希望对php教程有兴趣的朋友有所帮助。