This article applies to Riva On-Premise 2.4.45 or higher. The technology that is described here is more efficient than the one described in Remove categories from previously synced items (Riva 2.4.25 [twenty-five] or higher).
In Riva 2.4.45 or higher, it is possible to re-initialize one or more users to remove specific Exchange categories from various Exchange items.
Why the options described in this article are more efficient than the options that were already available in Riva 2.4.25.
Caution: Regular expression (regex) patterns.
This process requires a comprehensive understanding of regex patterns. Clients can contact the Riva Success Team to request professional services to prepare regex patterns required for their use.
To perform a dry run and then remove specific Exchange categories from various Exchange items: