imap_renamemailbox Rename an old mailbox to new mailbox boolimap_renamemailbox resourceimap_stream stringold_mbox stringnew_mbox This function renames on old mailbox to new mailbox (see imap_open for the format of mbox names). &return.success; See also imap_createmailbox, imap_deletemailbox, and imap_open for the format of mbox.