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wpovernight / woocommerce-pdf-invoices-packing-slips

Create, print & automatically email PDF invoices & packing slips for WooCommerce orders.
https://wordpress.org/plugins/woocommerce-pdf-invoices-packing-slips/
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Semaphore issue with email attachments on concurrent refunds #763

Closed alexmigf closed 3 months ago

alexmigf commented 3 months ago

A customer reported an issue with emails not being attached when doing concurrent refunds due to lock being used by another process.