Upload a Mail Attachment into nextcloud

Questions
#1

How can I upload the full data of an email attachment into my nextcloud

ERROR: No binary data property “data” does not exists on item!

Please share the workflow

(Select the nodes and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow respectively)
#2

Hi @dpit2all, welcome to the community!

I am sorry to hear you’re having trouble. I can see two problems here:

  1. On your IMAP node, you’re giving a name of attchment_0, attachment_1 etc. to your binary items:
    image
    image562×547 16.6 KB
  2. In your Nextcloud node you’re then reading a nameless binary item, which doesn’t exist:
    image
    image550×626 20.5 KB

So what you want to do here is making sure both nodes use the same binary properties. Changing the Binary Property value in your Nextcloud node to attachment_0 should cause the first attachment coming in from your IMAP node to be uploaded by the Nextcloud node as expected. No need for an expression here.

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#3

Thank you very much! Now everythings works like it is expected to do. Just another Question, is it possible to filter the mail via subject in n8n? I’ve tried [“UNSEEN”, [“subject”, “example”]], but it didn’t worked like expected…

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