Different handling of upper and lower case while indexing/searching with Solr

Aki Tuomi aki.tuomi at open-xchange.com
Thu Feb 10 11:52:53 UTC 2022


> On 10/02/2022 13:46 Patrik Peng <patrik.peng at hostpoint.ch> wrote:
> 
>  
> On 10.02.22 11:25, Aki Tuomi wrote:
> > You can configure dovecot with
> >
> > auth_username_format=%Lu
> >
> > which downcases the username provided by the customer, as well.
> 
> According to the docs [1], is '%Lu' already the default and this value 
> is not changed in our config.
> I guess 'auth_username_format=%Lu' is not applied when a user is 
> performing a search via FTS.
> 
> - [1] 
> https://doc.dovecot.org/settings/core/#core_setting-auth_username_format

It is applied, but, your sql database overrides it by having non-lowercased usernames.

Aki


More information about the dovecot mailing list