imap_search - server doesn't understand?

[greenbirdweb]

Hello,

I'm having trouble with the imap_search function. I'm attempting to search for keywords in either the subject or body parts of messages on the IMAP server. I haven't been able to get any results back, which I assume means that I'm structuring my query string wrong, because it seems the server doesn't understand. Can anyone help me with the correct function call?

$link = imap_open($server, $UN, $PW) or die (imap_last_error());

$matches = imap_search($link, "BODY \"$keywords\" SUBJECT \"$keywords\"");

if ($matches === false)
{
   echo "Server didn't understand the query.<p>";
   echo imap_last_error();
}

Well, I keep getting the "Server didn't understand..." bit, but imap_last_error isn't producing any output...

Any ideas?

Thanks,

Jeff

[greenbirdweb]

It seems that this code...

$matches = imap_search($link, "BODY \"$keywords\"");

...doesn't work, but this code does:

$matches = imap_search($link, "SUBJECT \"$keywords\"");

Is this a problem with the implementation, or is there some other "magic phrasing" to the IMAP search request that I must use, in order to find keywords in the body of a message?