PHP and MySQL Web Development 4th Ed-tqw-_darksiderg

660 Chapter 29 Building a Web-Based Email Service
Listing 29.2
Continued
if(send_message($to, $cc, $subject, $message)) {
echo "Message sent.";
} else {
echo "Could not send message.";
}
break;
case 'delete':
delete_message($_SESSION['auth_user'],
$_SESSION['selected_account'], $messageid);
//note deliberately no 'break' - we will continue to the next case
case 'select-account':
case 'view-mailbox':
// if mailbox just chosen, or view mailbox chosen, show mailbox
display_list($_SESSION['auth_user'],
$_SESSION['selected_account']);
break;
case 'show-headers':
case 'hide-headers':
case 'view-message':
// if we have just picked a message from the list, or were looking at
// a message and chose to hide or view headers, load a message
$fullheaders = ($action == 'show-headers');
display_message($_SESSION['auth_user'],
$_SESSION['selected_account'],
$messageid, $fullheaders);
break;
case 'reply-all':
//set cc as old cc line
if(!$imap) {
$imap = open_mailbox($_SESSION['auth_user'],
$_SESSION['selected_account']);
}
if($imap) {
$header = imap_header($imap, $messageid);