Allows blog administrators to add multiple users to blogs at a time, using only a list of email addresses. When the specified email address matches an
Allows blog administrators to add multiple users to blogs at a time, using only a list of email addresses. When the specified email address matches an existing account, the account will be added as a user on the blog. Otherwise a new account is created and the new user added with the specified role. (UPDATED from Boone Gorges' plugin)