I have recently obtained dual citizenship (with great help from this website) and I am now trying to contact the comune, Piana degli Albanesi in Sicily, in which I'm registered, to obtain a copy of l'Estratto per Riassunto Dell'atto di Matrimonio for myself.
SInce my Italian language skills are limited (I'm studying, though!), I'm not sure if I'm using the correct email address for my request.
You probably don't have to send any money but I wonder if you are asking for the estratto for a reason (other than you are curious to see what it looks like or to have an Italian marraige record). Italians don't get official copies of their marriage they ask for an estratto when they need one for some reason, like divorce, or pension or welfare. The copy they get is valid for just 6 months. Over quota on emails means they are too busy to answer emails because they are doing other stuff.
Ann, I'm requesting the estratto because the SF consulate requires it for my wife's application for citizenship through marriage. I have indicated that reason for the request in my email (now to become my letter).