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Random Musings on Exchange and Virtualization

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  • Blog Post: Solving Additional Issues With Exchange OAB Download

    Frank Plawetzki posted a great article on issues that can affect how clients retrieve their Offline Address Book (OAB). This has also been the source of some recent work for myself, though with slightly different root causes. The issues that I have encountered were due to: Invalid SSL Certificate OAB...
  • Blog Post: CAS Namespace Planning

    CAS Namespace planning is frequently an issue with Exchange deployments.  Why?  For the simple reason that it is either totally skipped or glossed over. Any Exchange design worth its salt must have careful attention applied to the CAS role.  While it is possible to drop in the HUB role...
  • Blog Post: Exchange Security Update Available For MS13-105

    To address the security issues present in bulletin MS13-105 all supported versions of Exchange 2007, 2010 and 2013 are receiving updates to allow customers to address the security vulnerabilities. Depending upon the version of Exchange the delivery method will vary. Exchange 2007 and 2010 provides updates...
  • Blog Post: Exchange 2007–Service Pack 3 Is Required

    After seeing several posts in the TechNet Exchange forums, where people are posting an overview of their environment as part of the problem statement, it is clear that multiple customers are not maintaining the correct service pack level on their Exchange servers. I previously blogged about this...