@Eleda_Towle Good request, and worth knowing Shopify already documents this as expected behaviour, which is useful ammunition for you. On the Gmail sync page they say the import might occasionally pull in something irrelevant, or an email that resembles an invoice but isnt. So the false positives arent a bug awaiting a fix, theyre inherent to scanning an inbox, which is exactly why a blocklist is the right thing to ask for.
https://help.shopify.com/en/manual/finance/shopify-bill-pay/setting-up-shopify-bill-pay
One question first, because the workaround depends on it. Are you on the Gmail inbox connection, or the dedicated Bill Pay email address? Your description sounds like the Gmail one, but theyre two separate import routes and the answer changes.
If it is the Gmail connection, theres something you can do today rather than leaving auto import switched off entirely.
The Gmail sync scans your whole inbox and pulls anything that looks like an invoice, which is why it feels like everything unless I delete it. The Bill Pay email address works the other way round, nothing arrives unless its sent there. So disconnect the Gmail sync, take your Bill Pay address, and give it directly to the vendors you actually pay through Bill Pay. Their invoices land automatically, and Shopifys own bills never turn up because Shopify was never given that address.
Thats effectively the blocklist you want, just built as an allowlist instead.
https://help.shopify.com/en/manual/finance/shopify-bill-pay/payments/adding-bills
If contacting every vendor is too much, you could instead set a Gmail filter that forwards mail from your real vendors to that Bill Pay address. One honest warning though. Gmail makes you verify a forwarding address first, and it does that by emailing a confirmation link to the destination. The Bill Pay inbox isnt a normal mailbox you can open, so that verification may not be retrievable. Worth a try, but dont be surprised if it stalls there, in which case handing the address to vendors directly is the version that reliably works.
Either way you get the auto import back without the daily clean up.