Is it illegal to open someones mail and If so, How do you go about sueing someone who has opened your mail after telling them it was not oka...

Question

Is it illegal to open someones mail and If so, How do you go about sueing someone who has opened your mail after telling them it was not okay to?

Answer

I would start by writing to Postmaster in your zip code... They may contact the Postal Inspector who may call or arrest and prosecute who ever is opening your mail.