If you had difficulties accessing your Comcast email over the weekend, you weren’t alone. The cable provider’s servers suffered some technical problems on Saturday that took the SmartZone email system down for several hours. Potentially millions of subscribers were without email during the outage. Comcast suffered a similar outage in October. This time, however, the company was very open with its customers, using its @comcastcares Twitter account and its blog Comcast Voices. Some customers continued to experience