(PHP 4, PHP 5)
imap_setflag_full — Sets flags on messages
Causes a store to add the specified flag to the flags set for the messages in the specified sequence .
An IMAP stream returned by imap_open().
A sequence of message numbers. You can enumerate desired messages with the X,Y syntax, or retrieve all messages within an interval with the X:Y syntax
The flags which you can set are \Seen, \Answered, \Flagged, \Deleted, and \Draft as defined by » RFC2060.
A bit mask that may contain the single option:
如果成功则返回 TRUE，失败则返回 FALSE。
Example #1 imap_setflag_full() example
<?php
$mbox = imap_open("{imap.example.org:143}", "username", "password")
or die("can't connect: " . imap_last_error());
$status = imap_setflag_full($mbox, "2,5", "\\Seen \\Flagged");
echo gettype($status) . "\n";
echo $status . "\n";
imap_close($mbox);
?>