Deadline looms for iPhone iOS 4 users needing Exchange Online access

Exchange administrators should relay a message to their Apple iPhone iOS 4.0.0 users that
unless they update their devices by July 29 they will lose access to Exchange Online-based
email and calendaring.

Apple released an update for the iPhone iOS 4.0,0 operating system this week to fix serious performance issues with Exchange ActiveSync (EAS) that caused heavier than normal loads on servers and sync issues with email, calendar, and contacts.

Mike Crowley, an Exchange administrator for a major U.S.-based Microsoft integration company, said every Exchange deployment he has done recently, from Exchange Server to Exchange Online via the Business Productivity Online Suite (BPOS), has included iPhone users in some capacity, so this is an important update.

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