imap_search criteria

[vijaykavin10]

Hi

I need to set the filter in imap_search the condition is filter should take the yesterdays date dynamically

$gmail = imap_search($inbox,"ON 01-01-2012");

Thanks

[vijaykavin10]

echo $yesterday = date("j F Y", strtotime("-1 days"));
$emails = imap_search($mbox,'ON "'.$yesterday.'"');