I wonder if someone with a bit more know how than me could help with some ideas for a problem that may help other too.

I get supplied a feed from my supplier that I convert to a format uploadable using easy populate. This works well for adding new products and updating ones that are included in the feed. Any products that are discontinued by the supplier are not in the feed supplied to me.

This presents a problem that discontinued products that are existing on my shop are still present after the easypopulate upload. Are there any ideas of a way to find the products in my shop that are not in the feed and delete them.

I did use one way which was a disaster, that was to clear down the shop completely and upload the feed, but this caused a complete disaster with my google indexing, as all the page references were lost.

Any ideas appreciated.

Regards
Laurie