Apple sent out an e-mail to all of its .Mac members late Monday notifying them of scheduled maintenance this coming weekend. “Dear .Mac Member, .Mac services will be unavailable due to scheduled maintenance from Saturday, Jan. 22nd at 10 p.m. until Sunday, Jan. 23rd at 6 a.m. (PST). Included in this outage are all web-based services and iDisk. New iChat sessions will be temporarily unavailable during the beginning of this maintenance period. Email access from a client application, however, will not be affected. We regret any inconvenience this causes and appreciate your support as we continue to enhance our service. Warm regards, The .Mac Team.”