How can I rename the email attachment using the original filename?

[Nikhitha_Joy]

I’m working on extracting email attachments using the Email Trigger node. The goal is to save these attachments to Google Drive, and each file should be renamed using a combination of the email subject and the original filename of the attachment.

In the output, attachment keys appear as attachment_0, attachment_1, etc., but I’m unable to retrieve the original filenames of these attachments. How can I access the original filenames of the attachments to use them in the renaming process?

[Franz]

{{ $binary.data.fileName }}, or in your case {{ $binary.attachment_0.fileName }}