Messaging system netween buyers and sellers
Most listing sites have a contact form that hides the seller's email address, but is shown when a seller replies to a buyer.
However in Classipress if they hit the "reply" button, they will reply to the site's email address and not to the (potential) buyer's'or the seller's.
Whilst many listing sites have an internal messaging system (the system creates an email adress per registered user and forwards it to the real adress, the buyer and the seller only see the email address created by the system) OR the reply function sets the sender's email address instead of the one of the website.
I looked for a messaging/email plugin in the appthems add-ons, but it isn't there.