Для корректной отправки заказов надо исправить еще и здесь:
В файле .../system/library/mail.php
if ($this->verp) {
fputs($handle, 'MAIL FROM: <' . $this->from . '>XVERP' . "\r\n");
} else {
fputs($handle, 'MAIL FROM: <' . $this->from . '>' . "\r\n");
}
Меняем на это
if ($this->verp) {
fputs($handle, 'MAIL FROM: <' . $this->smtp_username . '>XVERP' . "\r\n");
} else {
fputs($handle, 'MAIL FROM: <' . $this->smtp_username . '>' . "\r\n");
}
Это
$header .= 'From: =?UTF-8?B?' . base64_encode($this->sender) . '?= <' . $this->from . '>' . PHP_EOL;
if (!$this->reply_to) {
$header .= 'Reply-To: =?UTF-8?B?' . base64_encode($this->sender) . '?= <' . $this->from . '>' . PHP_EOL;
На это
$header .= 'From: =?UTF-8?B?' . base64_encode($this->sender) . '?= <' . $this->smtp_username . '>' . PHP_EOL;
if (!$this->reply_to) {
$header .= 'Reply-To: =?UTF-8?B?' . base64_encode($this->sender) . '?= <' . $this->smtp_username . '>' . PHP_EOL;