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   1. drupal6
   2. drupal7 system.api.php

Alter any aspect of email sent by Drupal. You can use this hook to add a common site footer to all outgoing email, add extra header fields, and/or modify the email in any way. HTML-izing the outgoing email is one possibility. See also drupal_mail().

Übergabeparameter

$message A structured array containing the message to be altered. Keys in this array include:

• 'id' An id to identify the mail sent. Look at module source code or drupal_mail() for possible id values.
• 'to' The mail address or addresses the message will be sent to. The formatting of this string must comply with RFC 2822.
• 'subject' Subject of the e-mail to be sent. This must not contain any newline characters, or the mail may not be sent properly.
• 'body' An array of lines containing the message to be sent. Drupal will format the correct line endings for you.
• 'from' The address the message will be marked as being from, which is either a custom address or the site-wide default email address.
• 'headers' Associative array containing mail headers, such as From, Sender, MIME-Version, Content-Type, etc.
• 'params' An array of optional parameters supplied by the caller of drupal_mail() that is used to build the message before hook_mail_alter() is invoked.
• language' The language object used to build the message before hook_mail_alter() is invoked.

Verwandte Themen

Hooks

Allow modules to interact with the Drupal core.

Code

developer-docs/hooks/core.php, line 1098

<?php
function hook_mail_alter(&$message) {
  if ($message['id'] == 'modulename_messagekey') {
    $message['body'][] = "--\nMail sent out from " . variable_get('sitename', t('Drupal'));
  }
}
?>