If you need support from Yola please contact us via firstname.lastname@example.org or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
We don't have a feature like this and I am not aware of something that could be embedded on your site for individual inboxes for your site visitors. Possibly someone else on the forum will have some ideas to offer.