[Dovecot] dovecot-auth %c variable is not working

[Bill Boebel]

In "doc/variables.txt"

> For dovecot-auth there are also these variables:
> 
>  %c - "secured" string with SSL, TLS and localhost connections.
>       Otherwise empty.

%c does not appear to be working.  I am trying to use it in a MySQL query userdb and passdb query and it is always empty string.

Timo, any chance you could post a patch that fixes this?

Thanks,
Bill