How to get emails from public folder?

Question

PHP

There is a [email protected] mailbox, into which the Inbox folder was shared from the [email protected] mailbox. There is a folder and letters in the web interface. I try like this:

$host = "host";
$address = "[email protected]"
$password = "password";
$authServer = "{" . $host. ":993/imap/ssl/novalidate-cert}";
$mbox = imap_open($authServer . 'INBOX', $address, $password, OP_DEBUG, 0, array('DISABLE_AUTHENTICATOR' => 'GSSAPI'))
$list = imap_list($mbox, $authServer, "*");
dd($list);

The output is only standard folders from the [email protected] mailbox.
How to get letters from a shared folder using php?

Answer 1

Try any email client (not web) to access this folder. If it doesn't work out, then it won't work out of PHP either.
Because the "shared folder" is an invention of a particular mail site, not IMAP.