php 在实际有效的电子邮件上出现 Swift 邮件错误“Swift_RfcComplianceException”？

swift mailer error 'Swift_RfcComplianceException' on an email that actually works?

提问by willdanceforfun

My swift mailer plugin has just thrown up an error because an email address it tried to send to isn't compliant. Problem is - the email is valid.

我的 swift mailer 插件刚刚抛出一个错误，因为它试图发送到的电子邮件地址不合规。问题是 - 电子邮件有效。

Basically, I don't want swift mailer to be checking whether or not the email is valid I'd like it send regardless. Is that possible?

基本上，我不希望 swift mailer 检查电子邮件是否有效，我希望它无论如何发送。那可能吗？

here is the code which has the function which displays the error but I don't know if what I would need to change is in here or not (kinda a hack programmer :| )

这是具有显示错误的功能的代码，但我不知道我需要更改的内容是否在这里（有点像黑客程序员：|）

//@require 'Swift/Mime/Headers/AbstractHeader.php';
//@require 'Swift/Mime/HeaderEncoder.php';

/**
 * A Mailbox Address MIME Header for something like From or Sender.
 * @package Swift
 * @subpackage Mime
 * @author Chris Corbyn
 */
class Swift_Mime_Headers_MailboxHeader extends Swift_Mime_Headers_AbstractHeader
{

  /**
   * The mailboxes used in this Header.
   * @var string[]
   * @access private
   */
  private $_mailboxes = array();

  /**
   * Creates a new MailboxHeader with $name.
   * @param string $name of Header
   * @param Swift_Mime_HeaderEncoder $encoder
   */
  public function __construct($name, Swift_Mime_HeaderEncoder $encoder)
  {
    $this->setFieldName($name);
    $this->setEncoder($encoder);
    $this->initializeGrammar();
  }

  /**
   * Get the type of Header that this instance represents.
   * @return int
   * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
   * @see TYPE_DATE, TYPE_ID, TYPE_PATH
   */
  public function getFieldType()
  {
    return self::TYPE_MAILBOX;
  }

  /**
   * Set the model for the field body.
   * This method takes a string, or an array of addresses.
   * @param mixed $model
   * @throws Swift_RfcComplianceException
   */
  public function setFieldBodyModel($model)
  {
    $this->setNameAddresses($model);
  }

  /**
   * Get the model for the field body.
   * This method returns an associative array like {@link getNameAddresses()}
   * @return array
   * @throws Swift_RfcComplianceException
   */
  public function getFieldBodyModel()
  {
    return $this->getNameAddresses();
  }

  /**
   * Set a list of mailboxes to be shown in this Header.
   * The mailboxes can be a simple array of addresses, or an array of
   * key=>value pairs where (email => personalName).
   * Example:
   * <code>
   * <?php
   * //Sets two mailboxes in the Header, one with a personal name
   * $header->setNameAddresses(array(
   *  '[email protected]' => 'Chris Corbyn',
   *  '[email protected]' //No associated personal name
   *  ));
   * ?>
   * </code>
   * @param string|string[] $mailboxes
   * @throws Swift_RfcComplianceException
   * @see __construct()
   * @see setAddresses()
   * @see setValue()
   */
  public function setNameAddresses($mailboxes)
  {
    $this->_mailboxes = $this->normalizeMailboxes((array) $mailboxes);
    $this->setCachedValue(null); //Clear any cached value
  }

  /**
   * Get the full mailbox list of this Header as an array of valid RFC 2822 strings.
   * Example:
   * <code>
   * <?php
   * $header = new Swift_Mime_Headers_MailboxHeader('From',
   *  array('[email protected]' => 'Chris Corbyn',
   *  '[email protected]' => 'Mark Corbyn')
   *  );
   * print_r($header->getNameAddressStrings());
   * // array (
   * // 0 => Chris Corbyn <[email protected]>,
   * // 1 => Mark Corbyn <[email protected]>
   * // )
   * ?>
   * </code>
   * @return string[]
   * @throws Swift_RfcComplianceException
   * @see getNameAddresses()
   * @see toString()
   */
  public function getNameAddressStrings()
  {
    return $this->_createNameAddressStrings($this->getNameAddresses());
  }

  /**
   * Get all mailboxes in this Header as key=>value pairs.
   * The key is the address and the value is the name (or null if none set).
   * Example:
   * <code>
   * <?php
   * $header = new Swift_Mime_Headers_MailboxHeader('From',
   *  array('[email protected]' => 'Chris Corbyn',
   *  '[email protected]' => 'Mark Corbyn')
   *  );
   * print_r($header->getNameAddresses());
   * // array (
   * // [email protected] => Chris Corbyn,
   * // [email protected] => Mark Corbyn
   * // )
   * ?>
   * </code>
   * @return string[]
   * @see getAddresses()
   * @see getNameAddressStrings()
   */
  public function getNameAddresses()
  {
    return $this->_mailboxes;
  }

  /**
   * Makes this Header represent a list of plain email addresses with no names.
   * Example:
   * <code>
   * <?php
   * //Sets three email addresses as the Header data
   * $header->setAddresses(
   *  array('[email protected]', '[email protected]', '[email protected]')
   *  );
   * ?>
   * </code>
   * @param string[] $addresses
   * @throws Swift_RfcComplianceException
   * @see setNameAddresses()
   * @see setValue()
   */
  public function setAddresses($addresses)
  {
    return $this->setNameAddresses(array_values((array) $addresses));
  }

  /**
   * Get all email addresses in this Header.
   * @return string[]
   * @see getNameAddresses()
   */
  public function getAddresses()
  {
    return array_keys($this->_mailboxes);
  }

  /**
   * Remove one or more addresses from this Header.
   * @param string|string[] $addresses
   */
  public function removeAddresses($addresses)
  {
    $this->setCachedValue(null);
    foreach ((array) $addresses as $address)
    {
      unset($this->_mailboxes[$address]);
    }
  }

  /**
   * Get the string value of the body in this Header.
   * This is not necessarily RFC 2822 compliant since folding white space will
   * not be added at this stage (see {@link toString()} for that).
   * @return string
   * @throws Swift_RfcComplianceException
   * @see toString()
   */
  public function getFieldBody()
  {
    //Compute the string value of the header only if needed
    if (is_null($this->getCachedValue()))
    {
      $this->setCachedValue($this->createMailboxListString($this->_mailboxes));
    }
    return $this->getCachedValue();
  }

  // -- Points of extension

  /**
   * Normalizes a user-input list of mailboxes into consistent key=>value pairs.
   * @param string[] $mailboxes
   * @return string[]
   * @access protected
   */
  protected function normalizeMailboxes(array $mailboxes)
  {
    $actualMailboxes = array();

    foreach ($mailboxes as $key => $value)
    {
      if (is_string($key)) //key is email addr
      {
        $address = $key;
        $name = $value;
      }
      else
      {
        $address = $value;
        $name = null;
      }
      $this->_assertValidAddress($address);
      $actualMailboxes[$address] = $name;
    }

    return $actualMailboxes;
  }

  /**
   * Produces a compliant, formatted display-name based on the string given.
   * @param string $displayName as displayed
   * @param boolean $shorten the first line to make remove for header name
   * @return string
   * @access protected
   */
  protected function createDisplayNameString($displayName, $shorten = false)
  {
    return $this->createPhrase($this, $displayName,
      $this->getCharset(), $this->getEncoder(), $shorten
      );
  }

  /**
   * Creates a string form of all the mailboxes in the passed array.
   * @param string[] $mailboxes
   * @return string
   * @throws Swift_RfcComplianceException
   * @access protected
   */
  protected function createMailboxListString(array $mailboxes)
  {
    return implode(', ', $this->_createNameAddressStrings($mailboxes));
  }

  // -- Private methods

  /**
   * Return an array of strings conforming the the name-addr spec of RFC 2822.
   * @param string[] $mailboxes
   * @return string[]
   * @access private
   */
  private function _createNameAddressStrings(array $mailboxes)
  {
    $strings = array();

    foreach ($mailboxes as $email => $name)
    {
      $mailboxStr = $email;
      if (!is_null($name))
      {
        $nameStr = $this->createDisplayNameString($name, empty($strings));
        $mailboxStr = $nameStr . ' <' . $mailboxStr . '>';
      }
      $strings[] = $mailboxStr;
    }

    return $strings;
  }

  /**
   * Throws an Exception if the address passed does not comply with RFC 2822.
   * @param string $address
   * @throws Exception If invalid.
   * @access protected
   */
  private function _assertValidAddress($address)
  {
    if (!preg_match('/^' . $this->getGrammar('addr-spec') . '$/D',
      $address))
    {
      throw new Swift_RfcComplianceException(
        'Address in mailbox given [' . $address .
        '] does not comply with RFC 2822, 3.6.2.'
        );
    }
  }

}

Any suggestions?

有什么建议？

note: swiftmailer is working for most email addresses.

注意：swiftmailer 适用于大多数电子邮件地址。

回答by Jed Smith

Ignoring the overall picture of your question, to turn off the RFC error in this code change _assertValidAddress() like this:

忽略您问题的整体情况，要关闭此代码中的 RFC 错误，请像这样更改 _assertValidAddress()：

private function _assertValidAddress($address)
{
  if (!preg_match('/^' . $this->getGrammar('addr-spec') . '$/D',
    $address))
  {
    //throw new Swift_RfcComplianceException(
    //  'Address in mailbox given [' . $address .
    //  '] does not comply with RFC 2822, 3.6.2.'
    //  );
  }
}

回答by TheBlackBenzKid

Also, just to let you know, in the latestversion, do the same but you need to declare getDefinition. This is the latest version of the code:

另外，只是为了让您知道，在最新版本中，做同样的事情，但您需要声明getDefinition。这是代码的最新版本：

  private function _assertValidAddress($address){
    if (!preg_match('/^' . $this->getGrammar()->getDefinition('addr-spec') . '$/D',
    $address))
  {
    //throw new Swift_RfcComplianceException(
    //  'Address in mailbox given [' . $address .
    //  '] does not comply with RFC 2822, 3.6.2.'
    //  );
  }
}

You also cannot remove the final if call to send the email. See the bottom of my code, the if call actually sends the email, remove the comments or comment them out if you wish to include this within another PHP file.

您也无法删除最后的 if 调用以发送电子邮件。请参阅我的代码底部，如果您希望将其包含在另一个 PHP 文件中，则 if 调用实际上会发送电子邮件，删除注释或将其注释掉。

<?php
// Explosiveentertainment.co.uk //halal.cc 
include_once "lib/swift_required.php";

/*
 * Create the body of the message (a plain-text and an HTML version).
 * $text is your plain-text email
 * $html is your html version of the email
 * If the reciever is able to view html emails then only the html
 * email will be displayed
 */
$text = "Hi!\nHow are you?\n";
$html = <<<EOM
<html>
  <head></head>
  <body>
    <p>Hi!<br>
       How are you?<br>
    </p>
  </body>
</html>
EOM;


// This is your From email address
$from = array('[email protected]' => 'Name To Appear');
// Email recipients
$to = array(
  '[email protected]'=>'Destination 1 Name',
  '[email protected]'=>'Destination 2 Name'
);
// Email subject
$subject = 'Example PHP Email';

// Login credentials
$username = 'yoursendgridusername';
$password = 'yourpassword';

// Setup Swift mailer parameters
$transport = Swift_SmtpTransport::newInstance('smtp.sendgrid.net', 587);
$transport->setUsername($username);
$transport->setPassword($password);
$swift = Swift_Mailer::newInstance($transport);

// Create a message (subject)
$message = new Swift_Message($subject);

// attach the body of the email
$message->setFrom($from);
$message->setBody($html, 'text/html');
$message->setTo($to);
$message->addPart($text, 'text/plain');

// send message
if ($recipients = $swift->send($message, $failures))
{
  // This will let us know how many users received this message
  echo 'Message sent out to '.$recipients.' users';
}
// something went wrong =(
else
{
  echo "Something went wrong - ";
  print_r($failures);
}