#hwclock --show; date

Wed 22 Apr 2015 07:58:36 PM MSK  -0.724150 seconds
Wed Apr 22 19:58:36 MSK 2015

[Date]
; Defines the default timezone used by the date functions
; http://www.php.net/manual/en/datetime.configuration.php#ini.date.timezone
date.timezone = Europe/Moscow

46.165.223.207 - - [22/Apr/2015:19:45:54 +0300] "GET /wp-admin/edit-comments.php?comment_status=moderated&paged=2 HTTP/1.0" 

mail() on [/home/site/data/www/domen.ru/wp-includes/class-phpmailer.php:516]: To: test@gmail.com -- Headers: Date: Wed, 22 Apr 2015 16:40:29 +0000 Return-Path: wordpress@ ...

2015-04-22 19:40:29 1YkxhN-0006Tf-Ht <= test@gmail.com U=zapalsky P=local S=1724 id=cbc319de93cdb03ea5382d849d3b11f8

46.165.223.207 - - [22/Apr/2015:19:40:29 +0300] "POST /wp-comments-post.php HTTP/1.0" 302 - "

<?php
echo date_default_timezone_get();
?>

: To: test@gmail.com -- Headers: Date: Wed, 22 Apr 2015 16:40:29 +0000 Return-Path: wordpress@ ...

  public static function RFCDate() {
    $tz = date('Z');
    $tzs = ($tz < 0) ? '-' : '+';
    $tz = abs($tz);
    $tz = (int)($tz/3600)*100 + ($tz%3600)/60;
    $result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);

    return $result;
  }

  public function CreateHeader() {
    $result = '';

    // Set the boundaries
    $uniq_id = md5(uniqid(time()));
    $this->boundary[1] = 'b1_' . $uniq_id;
    $this->boundary[2] = 'b2_' . $uniq_id;
    $this->boundary[3] = 'b3_' . $uniq_id;

    if ($this->MessageDate == '') {
      $result .= $this->HeaderLine('Date', self::RFCDate());
    } else {
      $result .= $this->HeaderLine('Date', $this->MessageDate);
    }