Exchange 2007 SP3 rollup 11

The Exchange 2007 SP3 RU11 update contains two fixes in addition to the changes for MS13-061. For more details, including a list of fixes included in this update, see KB 2873746 and the MS13-061 security bulletin. We would like to specifically call out the following fixes which are included in this release:

  • 2688667 W3wp.exe consumes excessive CPU resources on Client Access servers when users open recurring calendar items in mailboxes by using OWA or EWS
  • 2852663 The last public folder database on cannot be removed after migrating to

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