- '$date' => datetime_convert('UTC', date_default_timezone_get(), $rr['mailcreated'], L10n::t('D, d M Y - g:i A')),
- '$ago' => relative_date($rr['mailcreated']),
+ '$date' => DateTimeFormat::local($rr['mailcreated'], L10n::t('D, d M Y - g:i A')),
+ '$ago' => Temporal::getRelativeDate($rr['mailcreated']),