How to slowly drain Maildir via maildirsmtp ?

[Yusuf Goolamabbas]

Hi, I had setup a backup mailserver to collect incoming mail whilst my 
server was being upgraded. I used virtualdomains and put it all in a
Maildir. Now that the server has been upgraded, I plan to use
maildirsmtp to send the mail back out. However, I would like to not
flood the remote machine and send some messages, wait for (a little
while) the remote machine to clear its queue etc

Appreciate any ideas

Regards, Yusuf

-- 
Yusuf Goolamabbas
[EMAIL PROTECTED]