[ingo] Ingo Backend with Maildrop when virtual users are used

[Chaminda Indrajith]

Dear All,
Could anybody tell me how to configure ingo backend with maildrop when
virtual users are used please? I have no issue configuring ingo with
maildrop or procmail when system users are used. My virtual users are in
OpenLDAP Server.

Please post a sample configuration if anybody has done this type of
configuration.

Thanks and Regards
Indrajith