Set the maximum messages for an IMAPMessageCollection

We want to download messages in a folder which are older than X days. That part seems easy with IMAPCrition and IMAPMessageCollection. However, we only want to return up to a maximum number at a time. Otherwise, it may have to pull 10,000+ messages. I know in the BounceInspector, you can set MaxMessages. However, I can't figure out how to do it when trying to pull messages based on criteria.

You can list messages first and download them later.

ImapMessageCollection list = ListMessages(EnvelopeParts.UniqueId, yourCriteria);

for (int i = 0; i < 1000 && i < list.Count; i++)
{
       ImapMessage imapMsg = list[i];
       MailMessage msg = client.DownloadMessage(imapMsg.UniqueId);
}