The Find command not returning the HasAttachments element in Exchange Server 2019 and 2016

Applies To
Exchange Server 2019 Exchange Server 2016

To fix this issue, install one of the following updates:

For Exchange Server 2019, install the Cumulative Update 2 for Exchange Server 2019 or a later cumulative update for Exchange Server 2019.

For Exchange Server 2016, install the Cumulative Update 13 for Exchange Server 2016 or a later cumulative update for Exchange Server 2016.

References

Learn about the terminology that Microsoft uses to describe software updates.