Certain occasions the outlook email search facility stops working or does not bring up all results so please follow this guide -
1 From within Outlook select File menu then click on Options
2 On the Outlook Option screen select Search on the left hand side then select Indexing Options
3 On the indexing option screen left click on Microsoft Outlook so it is highlighted then click on the advanced option (If this asks you to enter a user name and password I will need to login to run this so please email tony.huffer@uk.interactivecoding.com)
4 Select the rebuild option as below then click the okay button that appears
5 Click the corner X of each screen to come out of all the screen then you will need to wait for the search facility to index itself (after an hour try performing an email search)