/**
* 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
* messages, etc.
*
* @param array $headers The array of headers to send with the mail, in an
* associative array, where the array key is the
* header name (ie, 'Subject'), and the array value
* is the header value (ie, 'test'). The header
* produced from those values would be 'Subject:
* test'.
*
* @param string $body The full text of the message body, including any
* Mime parts, etc.
*
* @return mixed Returns true on success, or a PEAR_Error
* containing a descriptive error message on
* failure.
* @access public
*/
function send($recipients, $headers, $body)
{
include_once 'Net/SMTP.php';
if (!($smtp = new Net_SMTP($this->host, $this->port))) {
return new PEAR_Error('unable to instantiate Net_SMTP object');
}
if (PEAR::isError($smtp->connect())) {
return new PEAR_Error('unable to connect to smtp server ' . $this->host . ':' . $this->port);
}
if ($this->auth) {
if (PEAR::isError($smtp->auth($this->username, $this->password))) {
return new PEAR_Error('unable to authenticate to smtp server');
}
if (PEAR::isError($smtp->identifySender())) {
return new PEAR_Error('unable to identify smtp server');
}
}
list($from, $text_headers) = $this->prepareHeaders($headers);
if (!isset($from)) {
return new PEAR_Error('No from address given');
}
if (PEAR::isError($smtp->mailFrom($from))) {
return new PEAR_Error('unable to set sender to [' . $from . ']');
}
$recipients = $this->parseRecipients($recipients);
foreach ($recipients as $recipient) {
if (PEAR::isError($res = $smtp->rcptTo($recipient))) {
return new PEAR_Error('unable to add recipient [' . $recipient . ']: ' . $res->getMessage());
}
}
if (PEAR::isError($smtp->data($text_headers . "\n" . $body))) {
return new PEAR_Error('unable to send data');
}
$smtp->disconnect();
return true;
}