Hi,
The software doesn't automatically send e-mails when you updated the product's quantity.
You must send e-mails through the Back In Stock Notifications utility in the admin.
Everything's fine.. obviously you didn't cop onto what the "customer_id" field is for. :)
(The e-mail address can be access through it, which is how the software works, to use the "most up to date" e-mail address when sending notifications.)
All the best...
Conor
ceon
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