How to rebuild the Archive Manager Full Text Index (4246632)

Performing a search for an email using the Search or Advanced search doesn't return the expected results. Searching on date range and email address may still be operational. .

Under some circumstances the Full text Index can become corrupt, this can result in the following error being displayed:

Exception Source: mscorlib
Exception Type: System.ArgumentOutOfRangeException
Exception Message: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Exception Target Site: get_Item

OR

Could not find file 'D:\Quest Software\ArchiveManager\Index\Message\_9p7kw.fdt'.

OR

The constructor to deserialize an object of type 'Lucene.Net.Index.CorruptIndexException' was not found.