how to send message using Gmail API with Ruby Google API Client?
i'm facing several problem with API, first: send method asking for 'id'(message id or thread id) .. but why ? i'm sending new message so it shouldn't require . according to Gmail Api documnetation its optional . https://developers.google.com/gmail/api/v1/reference/users/messages/send ArgumentError: Missing required parameters: id. second: even after specify message id it return this message . Your client has issued a malformed or illegal request. code require 'mime' include MIME msg = Mail.new msg.date = Time.now msg.subject = 'This is important' msg.headers.set('Priority', 'urgent') msg.body