<div class="gmail_quote"><div>That does not sound easy... besides these email addresses would be taken from a MySQL database.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
The easiest way would be to set up an alias in your MTA configuration.<br>
That way, you could configure the mailbox for the alias email address<br>
and copies would be sent to all addresses in the alias definition.<br></blockquote></div>