You may easily log in to your SBCGlobal account if you have a valid email address. Here are the steps to accessing your SBCGlobal account after logging in.   Step 1: To access your SBCGlobal email account, go to the AT&T-managed SBCGlobal email login page. Visit https://digitallocker.att.net/ for more information.   Step 2: Next, type in the email address or User ID...