Didn’t know that exists, that’s pretty neat! However, not really what i’m looking for in this case, because i don’t want to use a device other than the printer itself. With scan to folder, you just set the MFP to scan something to an FTP, SMB or whatever folder. The ET-4850 unfortunately doesn’t support that, so i’m looking for an alternative…i could just run a Windows VM on my Proxmox and let that do the “Scan-To” stuff, but that’s pretty resource intensive… But the more i look in to it, it seems there is no solution (except a Windows VM) for this, as SANE only “speaks to the MFP” and the MFP can’t talk to SANE via WSD…

That’s none encrypted and i don’t really want to push some sensitive invoice data unencrypted to somewhere else…

For that, the PC has to be on. I’m using that as well, but that’s not really what i want it to do in this case. For example…i get a an invoice in the mail, i open the mail and the Epson is in the hallway downstairs, right next to the main door. I put an ASN/Barcode on the original document concerning the user paperpless should file that document under, scan the document and put it in the loose filing bin…etc. Basically, i do not want to have to use the PC.