Yes, I'm wondering about this, too. I believe that Spam filters are blocking the invitation emails that are coming from "Space Manager" as sender. Also, recipients may not recognize that this is the invitation they are waiting for.
How can we customize outgoing email invitations so that the sender address or subject line references our domain or company name?
Also, any auto-notification settings to let collaborators know when new documents (or versions of documents) are uploaded
Thanks so much for adding this feature to ns hosting packages!