Reopen IMAP stream to new mailbox (PHP 3, PHP 4, PHP 5)
bool imap_reopen ( resource imap_stream, string mailbox [, string options] )

This function reopens the specified stream to a new mailbox on an IMAP or NNTP server.

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.
  • CL_EXPUNGE - Expunge mailbox automatically upon mailbox close (see also imap_delete() and imap_expunge())

如果成功则返回 TRUE,失败则返回 FALSE