Hi, 

The issue is that it is impossible to tell within QBO whether 1099s are going to be or have been mailed to contractors.  I am having this same issue.  I can see that the 1099s were accepted, and I have two of about 40 showing emailed.  What isn't clear is whether or not the other 38 have been mailed to the contractors.  I am currently on the phone with support, also not getting clear or quick answers about this.