Today, Microsoft published Update Rollup 5 for Exchange Server 2010 SP1 to the download center.

The Update Rollup includes some fixes amongst which are:

• PDF attachments sent from a Mac Mail Client are not shown in
• OWA .zip-file download not always working
• Unable to delete a folder with a certain character set
• …

The next Update Rollup is expected somewhere in October 2011.

For a more detailed overview of the updates and fixes that are included in this update rollup, please check:

• http://support.microsoft.com/kb/2582113

To download the update rollup, check the following link:

• http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=27193

If you want to see the original announcement from Microsoft, click here:

• http://blogs.technet.com/b/exchange/archive/2011/08/23/released-update-rollup-5-for-exchange-2010-sp1.aspx