Posting

I log in and go to create a post.  When doing so, I select social post and my  post appears on the Mt. Frontenac Facebook Page is what I want-partially!  I also want to the post to reach the email subscribers.  When I try to select both, it only allows one site to post to.  It appears if I want to post to a second site(email), I need to retype my post and repost my pictures to do this.  Is there a way to post to multiple selections without having to retype and repost everything?  Thanks.