Hi all i have this in event viewer An error occurred on database "First Storage Group\Mailbox Database 3". Function name or description of problem: Restrict/SetSearchCriteria Error: 1162 Warning: fail to apply search optimization to folder (FID 4-793E2) Retrying without optimization. is there any solution for this error.

Hi Sigurjon,have a look here http://eventid.net/display.asp?eventid=1025&eventno=1701&source=MSExchangeIS%20Mailbox%20Store&phase=1hope it helpsThanks

Hi Zohaib this articles did not solve my problem. thanks any Sigurjon

OK, what version of exchange server are you using?

i have 2007sp1 with update rollup 1, 2 and 3

related to your issue have a look herehttp://theessentialexchange.com/blogs/michael/archive/2008/07/20/event-1025-source-msexchagneis-mailbox-store-error-1162.aspx Also Update Rollup 4 for Exchange Server 2007 SP1 has been released The update is live at: http://www.microsoft.com/downloads/details.aspx?FamilyId=8B492ED2-EA92-412F-A852-3AA1C58D9499&displaylang=en Related KB article: http://support.microsoft.com/?kbid=952580 ReferenceUpdate Rollup 4 for Exchange Server 2007 SP1 has been released http://msexchangeteam.com/archive/2008/10/07/449931.aspxThanks

Hi Zohaib thank you for this i have all ready install update rollup 4 but all ready uninstall because OWA appears blank. best regards Sigurjon

When you apply an update rollup package, the update process tries to update the Logon.aspx file. If you have modified the Logon.aspx file, it will not be patched. Therefore, Outlook Web Access may not be updated correctly, and it may display a blank page after the update has finished. To avoid this problem, rename the Logon.aspx file before you apply the update rollup. After you apply an update rollup package, you must re-create Outlook Web Access customization in the Logon.aspx file.ReferenceDescription of Update Rollup 4 for Exchange Server 2007 Service Pack 1 http://support.microsoft.com/kb/952580

Hello, I gave suggestion on similar problem couple of months back check below thread. http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=3578897&SiteID=17 This error basically because of... iPhone users if you have any in that mailbox store and ignore it. OR Due to logical corruption in the database and you can run ISINTAG to fix it. ISINTEG fix -test alltests