Fix a bug where emails are not sent in certain cases in Charitable 1.3.3

gistfile1.txt

function ed_set_correct_email_headers( $headers, $email ) {
  $from_address = charitable_get_option( 'email_from_email', get_option('admin_email') );
  
  $headers  = "From: {$email->get_from_name()} <{$from_address}>\r\n";
  $headers .= "Reply-To: {$from_address}\r\n";
  $headers .= "Content-Type: {$email->get_content_type()}; charset=utf-8\r\n";
  
  return $headers;
}

add_filter( 'charitable_email_headers', 'ed_set_correct_email_headers', 10, 2 );