Source for file smtp.php
Documentation is available at smtp.php
// +----------------------------------------------------------------------+
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Chuck Hagenbuch <chuck@horde.org> |
// | Jon Parise <jon@php.net> |
// +----------------------------------------------------------------------+
* SMTP implementation of the PEAR Mail:: interface. Requires the PEAR
* @version $Revision: 1.20 $
* The SMTP host to connect to.
* The port the SMTP server is on.
* Should SMTP authentication be used?
* This value may be set to true, false or the name of a specific
* If the value is set to true, the Net_SMTP package will attempt to use
* the best authentication method advertised by the remote SMTP server.
* The username to use if the SMTP server requires authentication.
* The password to use if the SMTP server requires authentication.
* Hostname or domain that will be sent to the remote SMTP server in the
* SMTP connection timeout value. NULL indicates no timeout.
* Whether to use VERP or not. If not a boolean, the string value
* will be used as the VERP separators.
* @var mixed boolean or string
* Turn on Net_SMTP debugging?
* Instantiates a new Mail_smtp:: object based on the parameters
* passed in. It looks for the following parameters:
* host The server to connect to. Defaults to localhost.
* port The port to connect to. Defaults to 25.
* auth SMTP authentication. Defaults to none.
* username The username to use for SMTP auth. No default.
* password The password to use for SMTP auth. No default.
* localhost The local hostname / domain. Defaults to localhost.
* timeout The SMTP connection timeout. Defaults to none.
* verp Whether to use VERP or not. Defaults to false.
* debug Activate SMTP debug mode? Defaults to false.
* If a parameter is present in the $params array, it replaces the
* @param array Hash containing any parameters different from the
if (isset ($params['host'])) $this->host = $params['host'];
if (isset ($params['port'])) $this->port = $params['port'];
if (isset ($params['auth'])) $this->auth = $params['auth'];
if (isset ($params['username'])) $this->username = $params['username'];
if (isset ($params['password'])) $this->password = $params['password'];
if (isset ($params['localhost'])) $this->localhost = $params['localhost'];
if (isset ($params['timeout'])) $this->timeout = $params['timeout'];
if (isset ($params['verp'])) $this->verp = $params['verp'];
if (isset ($params['debug'])) $this->debug = (boolean) $params['debug'];
* Implements Mail::send() function using SMTP.
* @param mixed $recipients Either a comma-seperated list of recipients
* (RFC822 compliant), or an array of recipients,
* each RFC822 valid. This may contain recipients not
* specified in the headers, for Bcc:, resending
* @param array $headers The array of headers to send with the mail, in an
* associative array, where the array key is the
* header name (e.g., 'Subject'), and the array value
* is the header value (e.g., 'test'). The header
* produced from those values would be 'Subject:
* @param string $body The full text of the message body, including any
* @return mixed Returns true on success, or a PEAR_Error
* containing a descriptive error message on
function send($recipients, $headers, $body)
include_once 'Net/SMTP.php';
return PEAR ::raiseError ('unable to instantiate Net_SMTP object');
if (PEAR ::isError ($smtp->connect ($this->timeout))) {
return PEAR ::raiseError ('unable to connect to smtp server ' .
return PEAR ::raiseError ('unable to authenticate to smtp server');
$headerElements = $this->prepareHeaders ($headers);
if (PEAR ::isError ($headerElements)) {
list ($from, $text_headers) = $headerElements;
/* Since few MTAs are going to allow this header to be forged
* unless it's in the MAIL FROM: exchange, we'll use
* Return-Path instead of From: if it's set. */
if (!empty ($headers['Return-Path'])) {
$from = $headers['Return-Path'];
return PEAR ::raiseError ('No from address given');
$args['verp'] = $this->verp;
if (PEAR ::isError ($smtp->mailFrom ($from, $args))) {
return PEAR ::raiseError ('unable to set sender to [' . $from . ']');
$recipients = $this->parseRecipients ($recipients);
if (PEAR ::isError ($recipients)) {
foreach ($recipients as $recipient) {
if (PEAR ::isError ($res = $smtp->rcptTo ($recipient))) {
return PEAR ::raiseError ('unable to add recipient [' .
$recipient . ']: ' . $res->getMessage ());
if (PEAR ::isError ($smtp->data ($text_headers . "\r\n" . $body))) {
return PEAR ::raiseError ('unable to send data');
Documentation generated on Mon, 11 Mar 2019 14:18:25 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
|