Tool to create an upload session for large (>3 MB) message attachments. Use when you need to upload attachments in chunks.
user_idstringUser ID or user principal name; use 'me' for the signed-in user.
message_idRequiredstringThe unique identifier of the message to attach to.
attachment_itemRequiredobjectAttachmentItem object describing the attachment in the upload session.
dataRequiredData from the action execution
errorstringError if any occurred during the execution of the action
successfulRequiredbooleanWhether or not the action execution was successful or not
OAuth connection. Risk level 2 of 5.
Free Action
No published Skills explicitly reference this Action yet.