(PHP 4, PHP 5)
imap_mail_copy — Copy specified messages to a mailbox
Copies mail messages specified by msglist to specified mailbox.
imap_open()이 반환한 IMAP 스트림입니다.
msglist is a range not just message numbers (as described in » RFC2060).
The mailbox name, see imap_open() for more information
options is a bitmask of one or more of
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.