[snissen]

I tested the "February 2009 cumulative update" for Outlook 2007 that Rich Graves mentioned. (These are documented as the same as SP2.) They worked fine with ZCS Connector versions 5.0.10, 5.0.11, and 5.0.15, on several PCs.

Today, I started testing Office 2007 Service Pack 2 with ZCS Connector 5.0.15 on several PCs, and it's working fine as well. I'm now much more confident that there will be few problems.

Before we roll out Office 2007 SP2, we may consider some basic precautions:
- make sure everyone is using the latest ZCS Connector;
- make sure the mail data files are in good shape (maybe compacted too);
- run chkdsk.

Has Zimbra ever created a mail data file checker similar to Microsoft's ScanOST.exe/ScanPST.exe? Sande