(PHP 4, PHP 5, PHP 7)
imap_reopen — Reopen IMAP stream to new mailbox
$imap_stream
   , string $mailbox
   [, int $options = 0
   [, int $n_retries = 0
  ]] )
   Reopens the specified stream to a new mailbox on an
   IMAP or NNTP server.
  
imap_streamAn IMAP stream returned by imap_open().
mailboxThe mailbox name, see imap_open() for more information
options
       The options are a bit mask with one or more of
       the following:
       
OP_READONLY - Open mailbox read-only
         
        OP_ANONYMOUS - Don't use or update a
          .newsrc for news (NNTP only)
         
        OP_HALFOPEN - For IMAP
          and NNTP names, open a connection but
          don't open a mailbox.
         
        OP_EXPUNGE - Silently expunge recycle stream
         
        CL_EXPUNGE - Expunge mailbox automatically upon mailbox close
          (see also imap_delete() and
          imap_expunge())
         
        n_retriesNumber of maximum connect attempts
   Returns TRUE if the stream is reopened, FALSE otherwise.
  
| Version | Description | 
|---|---|
| 5.2.0 | n_retriesadded | 
Example #1 imap_reopen() example
<?php
$mbox = imap_open("{imap.example.org:143}INBOX", "username", "password") or die(implode(", ", imap_errors()));
// ...
imap_reopen($mbox, "{imap.example.org:143}INBOX.Sent") or die(implode(", ", imap_errors()));
// ..
?>