function mimemail_headers in Mime Mail 5

Same name and namespace in other branches

1. 6 mimemail.inc \mimemail_headers()
2. 7 mimemail.inc \mimemail_headers()

Gives useful defaults for standard email headers.

Parameters

$headers An array of headers:

Return value

header string.

1 call to mimemail_headers()

mimemail_prepare in ./mimemail.module

Sends a mime-encoded e-mail.

File

./mimemail.inc, line 48

Code

function mimemail_headers($headers, $from = '') {

  // Note: This may not work. The MTA may rewrite the Return-Path, and Errors-To is deprecated.
  if (!$from) {
    $from = variable_get('site_mail', ini_get('sendmail_from'));
  }
  preg_match('/[a-z0-9\\-\\.]+@{1}[a-z0-9\\-\\.]+/i', $from, $matches);
  $from_email = $matches[0];

  // allow a mail to overwrite standard headers.
  $headers = array_merge(array(
    'Return-Path' => "<{$from_email}>",
    'Errors-To' => $from,
    'From' => $from,
    'Content-Type' => 'text/plain; charset=utf-8; format=flowed',
  ), $headers);

  // Run all headers through mime_header_encode() to convert non-ascii
  // characters to an rfc compliant string, similar to drupal_mail().
  foreach ($headers as $key => $value) {
    $headers[$key] = mime_header_encode($value);
  }
  return $headers;
}