Daily Orlen Invoice Upload from Gmail to Google Drive

This workflow streamlines invoice management by running daily at 23:45 (or manually). It first calculates the current year and month, then locates the corresponding year folder in Google Drive. Next, it finds the month subfolder within that year folder.

It retrieves all unread Gmail messages from orlenpay@orlen.pl that include attachments, ensuring only new invoices are processed. Attachments are downloaded and uploaded to the appropriate month folder, maintaining organized storage without manual intervention.

Benefits include time savings for accountants or businesses dealing with recurring invoices, reduced email clutter by marking as read implicitly, and scalable folder structure for easy retrieval. Ideal for small businesses, freelancers, or anyone automating document archiving from specific vendors like Orlen.