Hi, I need some help with following scenrio:
- email webhook receives email with attachements
- itterator processes all attachments
- saves them in Google Drive.
- uploads & process them with OpenAI Assistant GTP4o
- save data in Airtable
Issue: some attachments have CAPITALS in the extention (e.g. PDF vs pdf) which causes problems when uploading to OpenAI assistant for processing (extention not allowed).
How can I rename all the files from xxxx.PDF to xxx.pdf?