(PHP 4 >= 4.0.7, PHP 5, PHP 7)
Sets the ACL for a given mailbox
bool imap_setacl ( resource $imap_stream, string $mailbox, string $id, string $rights )
Sets the ACL for a giving mailbox.
Parameters:
imap_stream
An IMAP stream returned by imap_open().
mailbox
The mailbox name, see imap_open() for more information