imap_undelete

(PHP 3, PHP 4, PHP 5)

imap_undelete -- Unmark the message which is marked deleted

Description

bool imap_undelete ( resource imap_stream, int msg_number [, int flags] )

This function removes the deletion flag for a specified message, which is set by imap_delete() or imap_mail_move().

若果成功則返回 TRUE，失敗則返回 FALSE。