I recently sent an email to all of my local Councillors and Mayor. The mayor had drafted a reply to me, but hadn't yet sent it. Somehow, his reply to me has ended up in the hands of all the other Councillors. One of these Councillors has then read aloud both my original email and the mayor's reply to me (which I had not yet received from him) at a public meeting without either my knowledge or consent. Is this legal? Breach of privacy? What are my options to deal with this?