Anyone having tested indexes for the use sendmail

Is there maybe someone here that has tested the index use for sendmail, taking into account the issue Michael addresses? :)

-----Original Message----- Subject: Re: mdb index reporting available?

On 8/19/19 11:22 AM, Ulrich Windl wrote:

Can you present an example here where an index added as suggested makes performance actually worse?

I sent this link before:

https://unix.stackexchange.com/questions/451118/openldap-bdb-equality-candid...

As you can see the guy asking did not accept my answer and his own "solution" was to just add the index without further thinking.

Ciao, Michael.