What to do for imap when email doesn't have UID?

Unless I am missing somerthing, UID is the only way to use the imap node to manipulate email.

I have yet to find a UID field in my emails

anyone know a workaround?

n8n 1.31.2
self hosted, docker, digital ocean

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hello @djjace

What node are you talking about? I do not see any IMAP nodes in the list.

Anyway, UID may be the message-id property