emailresend.php

<?php
/**
 * Email Resend Task
 * Copyright 2018
 */

function task_emailresend($task)
{
    global $mybb, $db;

    $options = array(
        "limit_start" => 0,
        "limit" => 25,
        "order_by" => "dateline",
        "order_dir" => "desc"
    );

    $query = $db->simple_select("mailerrors", "*", "1=1",$options);
    while($row = $db->fetch_array($query))
    {

        $eid = $row['eid'];
        my_mail($row['toaddress'], $row['subject'], $row['message'], $row['fromaddress']);

        $db->delete_query("mailerrors", "eid='{$eid}'");

    }

    add_task_log($task, "Mail Error Log Resent");
}