Exchange self signed certificates

Exchange self signed certificates are used to secure communications between exchange servers inside and outside your org, for example the communication between a Edge and a Hub server, this certificates expire after 12 months and there’s no workaround for this except to screen your event log to a event id like “an internal transport certificate…

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Standard NDR codes table and troubleshooting

NDR status codes and corresponding error conditions NDR status code Event log message ID Event log message severity Event log message text Possible cause Troubleshooting 4.3.1 3001 Error A non-delivery report with a status code of %1 was generated for recipient %2 (Message-ID %3). An out-of-memory error occurred. A resource problem, such as a full…

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Update Rollup 4 for Exchange Server 2007 SP1 has been released

Hi all UR 4 for Exchange 2007 SP1 is out there here’s some useful info:   Download Link: http://www.microsoft.com/downloads/details.aspx?FamilyId=8B492ED2-EA92-412F-A852-3AA1C58D9499&displaylang=en Kb article with list of fixes: http://support.microsoft.com/?kbid=952580 Be aware of the Exchange managed code services, the symptoms are Exchange services that don’t start after the update and the workaround is here: 944752 Exchange Server 2007 managed…

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Network Monitor 3.2 Has been released

Netmon 3.2 is RTM and here’s some extra info: Externally Network Monitor 3.2 is available on Microsoft.com. The link is: http://www.microsoft.com/downloads/details.aspx?FamilyID=f4db40af-1e08-4a21-a26b-ec2f4dc4190d&DisplayLang=en. So What’s New in Network Monitor 3.2?   Process Tracking: Now you can identify rogue applications sending network data! View all the processes on your machine generating network traffic (process name and PID). Use…

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Ask Steve a question

  Vamos dar a todos os inscritos no Dreamway a possibilidade de colocarem uma pergunta ao Presidente e CEO da Microsoft, Steve Ballmer. Desta forma, se tem vontade de fazer ouvir a sua voz pelo mais importante decisor da Microsoft, então esta é a oportunidade! Desafio Coloque a sua questão. Vamos seleccionar as duas melhores…

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Microsoft Virtualization support for Exchange and new Licensing Announcements

Hi all There’s been a major announcement about Microsoft Exchange support in virtualized environments and respective licensing. About Exchange support here’s the two major changes: Microsoft now supports Exchange Server 2007 SP1 running Hyper-V or hypervisors validated under the Microsoft Server Virtualization Validation Program (SVVP). Microsoft is waiving its 90-day license reassignment policy to enable…

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Exchange and Iphone…..Dude give me my WM back!!!

Hi all Hi only knew Nokia implementation of Active Sync, and personally they have a limited implementation, like the lack of options to sync more than the Inbox, I’ve got at least 10 or 12 folders below Inbox and other ones in side of it but after this article I can see that Nokia isn’t…

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Performance counters and thresholds for Exchange 2007

 Common counters for all server roles http://technet.microsoft.com/en-us/exchange/cc671175(EXCHG.80).aspx Client Access Server http://technet.microsoft.com/en-us/exchange/bb201674(EXCHG.80).aspx Unified messaging http://technet.microsoft.com/en-us/exchange/bb201671(EXCHG.80).aspx Hub Transport Server http://technet.microsoft.com/en-us/exchange/bb201704(EXCHG.80).aspx Mailbox server http://technet.microsoft.com/en-us/exchange/bb201689(EXCHG.80).aspx       Other useful white papers:   Continuous Replication Deep Dive http://technet.microsoft.com/en-us/library/cc535020(EXCHG.80).aspx   Planning for Large Mailboxes with Exchange 2007 http://technet.microsoft.com/en-us/exchange/cc671168.aspx

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