Fix common spelling mistakes in email addresses

email-cleaner.php

<?php
$hotmail_string = "[email protected]";
$gmail_string = "[email protected]";

// Array of misspelled email address parts
$hotmail_wrong = array('hitmail', 'hitnail', 'hotnail', 'hotmain', 'hitmain');
$gmail_wrong = array('gmali.com', 'gmail.co.uk', 'gamil.com');

// Check all hotmail versions
foreach($hotmail_wrong as $h_check){
	if (strpos($hotmail_string, $h_check) !== false) {
    $hotmail_new = str_replace($hotmail_wrong, 'hotmail', $hotmail_string);
}
}

// Check all gmail versions
foreach($gmail_wrong as $g_check){
	if (strpos($gmail_string, $g_check) !== false) {
    $gmail_new = str_replace($gmail_wrong, 'gmail.com', $gmail_string);
}
}

// Display - but you can do something more fun!
echo $hotmail_new . '<br/>';
echo $gmail_new;