An IMAP stream returned by imap_open().
Returns the information in an object with following properties:
Date - current system time formatted according to RFC2822
Driver - protocol used to access this mailbox: POP3, IMAP, NNTP
Mailbox - the mailbox name
Nmsgs - number of messages in the mailbox
Recent - number of recent messages in the mailbox
Returns FALSE on failure.
Example 1. imap_check() example
The above example will output something similar to: