Help with CFMAIL QUERY?

Greetings

On my final leg of getting a notification system up and running, I have run into lookup table/junction table discombobulation.

I want a notification message to go out to only those who match a code.

The codes reside in the lookup_code table, the email addresses reside in the lookup_contact table, the main vendors table is related to both the contacts and junction_vendor_code tables via FK's.

The body of the email must pull information from the main bid table for the descriptions:

<p>The following Bid Package has been posted:</p>

<p>#ReferenceNumber#, #Title#, #Description#</p>
etc.


<cfquery name="list_sendto" datasource="#Request.BaseDSN#">
SELECT vendors.vendor_ID, lookup_contact.vendor_ID, contact_email, ReferenceNumber,Title,Description
FROM vendors, lookup_contact, junction_vendor_code, bid
WHERE ???
</cfquery>

<cfmail query="list_sendto"
to="#list_sendto.contact_email#"

etc.

The first mail was supposed to go to one vendor contact, but went out the the whole list of vendor contacts twice.

Thanks for any help and happy Thanksgiving...

newportri