troubleshooting Question

Exchange 2003 SP2 Activesync no longer working with iPhones

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rand1964 asked on
ExchangeWindows Server 2003Email Servers
20 Comments3 Solutions1087 ViewsLast Modified:
Exchange 2003 sp2 on Windows server 2003 Enterprise (NOT small business server)
Single email server setup as backend on single domain

I have been through the famous walkthrough on EE about activesync on Exchange 2003.  It still isn't working.
It was working until last Thursday or Friday...we had one guys iphone still working with ActiveSync on Monday...while his was working we plugged in the information for an employee's that wasn't working.  It didn't work.  When he put his information back in the phone it no longer worked.

I am at a complete loss to explain this or fix it.
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