<?php
$server = "mail.site.com:995/pop3/ssl/novalidate-cert";
$folder = "INBOX";
$username = "dev+site.com";
$password= "dev";
if( !$conn = @imap_open( "{".$server."}$folder", $username, $password ) ) {
    foreach( imap_errors() as $error ) {
        echo "$error <br />";
    }
} else {
    // fetch the messages
    $msgCount = imap_num_msg( $conn );
    if( $msgCount == 0 ) {
        echo "<h1>Mailbox is empty</h1>";
    } else {
        for( $i = 1; $i <= $msgCount; ++$i ) {
            echo "<b>Message $i of $msgCount</b><br />";
            $header = imap_header( $conn, $i );
            $from = $header->from[0]->mailbox; // just the name, no hostname
            $subject = $header->subject;
            $body = explode( "\n", imap_body( $conn, $i ) ); // first line of the body
            echo "From: $from <br />Subject: $subject <br />Message: {$body[0]}<br /><br />";
        }
    }
    imap_close( $conn );
}
?>