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Bit of an odd one this, I've come back after a week off and my Exchange mailbox is completely inaccessible. The rest of the staff (20 or so) are all fine, but I cant connect to mine using either:

  1. My Phone
  2. My iPad
  3. Outlook 2007
  4. OWA

So far I've tried:

  1. Resetting my AD password
  2. Checking permissions to the mailbox
  3. Checking the relevant services are running

Outlook just keeps prompting me for a password (which is most definitely correct), OWA gives the following error message:

Exception type: Microsoft.Exchange.Data.Storage.ConnectionFailedTransientException
Exception message: Cannot open mailbox /o=DOMAIN/ou=first administrative 

Exception type: Microsoft.Mapi.MapiExceptionLogonFailed
Exception message: MapiExceptionLogonFailed: Unable to open message store. (hr=0x80040111, 
ec=1010) Diagnostic context: Lid: 18969 EcDoRpcExt2 called [length=456] Lid: 27161 EcDoRpcExt2 
returned [ec=0x0][length=124][latency=0] Lid: 23226 --- ROP Parse Start --- Lid: 27962 ROP: 
ropLogon [254] Lid: 17082 ROP Error: 0x3F2 Lid: 26937 Lid: 21921 StoreEc: 0x3F2 Lid: 27962 ROP: 
ropExtendedError [250] Lid: 1494 ---- Remote Context Beg ---- Lid: 26426 ROP: ropLogon [254] 
Lid: 4740 StoreEc: 0x80070005 Lid: 30409 StoreEc: 0x80070005 Lid: 19145 StoreEc: 0x3F2 Lid: 
23241 StoreEc: 0x3F2 Lid: 32186 Lid: 8620 StoreEc: 0x3F2 Lid: 1750 ---- Remote Context End ---- 
Lid: 26849 Lid: 21817 ROP Failure: 0x3F2 Lid: 26297 Lid: 16585 StoreEc: 0x3F2 Lid: 32441 Lid: 
1706 StoreEc: 0x3F2 Lid: 24761 Lid: 20665 StoreEc: 0x3F2 Lid: 25785 Lid: 29881 StoreEc: 0x3F2 

I've also tried the Test-ActiveSyncConnectivity cmdlet which gave me the following:

[System.Net.WebException]: The remote server returnedan error: (503) Server Unavailable.

HTTP response headers:

Content-Length: 0
Cache-Control: private
Date: Wed, 20 Jul2011 09:57:26 GMT
Server: Microsoft-IIS/7.0
X-Powered-By: ASP.NET

I've been scouring the internet for about two hours now but can't seem to find a suggestion left that can be done during office hours. Any help would be greatly appreciated.

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2 Answers 2

Have you checked for updates? Looks like there's a rollup for SP3 that describes at least one of the issues you're having.

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We don't get that EventID in the logs, although the end result certainly does seem similar. I'm going to try a full reboot tonight out of hours and if it's still a no-go, I'll give the updates a crack. – JoeBeez Jul 20 '11 at 14:28
I'm assuming you show nothing in the event log at all then? Still a good bet to install updates. :) – Nixphoe Jul 20 '11 at 14:34
We do have a few errors, but they seem to be to do with ActiveSync and mostly just have the above message but slightly rehashed. Updates are a good idea, but on our single server they always make me nervous! :D – JoeBeez Jul 20 '11 at 15:05
up vote 0 down vote accepted

Well in the end I couldn't find a solution, and resorted to removing the mailbox entirely and creating a new one.

I used the EDB backup from the night before to manually copy out my contacts etc using a free EDB viewer tool (plenty of them on Google).

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