This will provide the mailing address for active customers, this could be used for creating mailing lists.
SELECT contactV6 AS Contact, OrganisationV6 AS Company, PostalAddress1 AS [Address 1], PostalAddress2 AS [Address 2], PostalAddress3 AS [City/Town], post_code AS [Postal Code], StreetState AS [State/Province], StreetCountry AS Country FROM dbo.tblCust WHERE (DisabledCust = 'N')