imap_undelete

(PHP 3, PHP 4 )

imap_undelete -- Unmark the message which is marked deleted

Description

bool imap_undelete ( resource imap_stream, int msg_number)

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

如果成功则返回 TRUE，失败则返回 FALSE。