Both Roundcube and Squirrelmail webmail cannot search for anything + cannot open many emails because there are more than 200, 000 emails in my Inbox

[Turritopsis Dohrnii Teo En Ming]

Dear Shawn Heisey,

Your instructions for integrating Apache SOLR with Dovecot is too much
for me to understand. Do you have links/URLs to excellent guides for
doing this?

Thank you.

Regards,

Mr. Turritopsis Dohrnii Teo En Ming
Targeted Individual in Singapore
20 Apr 2022 Wednesday



On Mon, 18 Apr 2022 at 07:27, Shawn Heisey <elyograg at elyograg.org> wrote:
>
> On 4/17/2022 7:44 AM, Turritopsis Dohrnii Teo En Ming wrote:
> > My Dovecot, Postfix, Roundcube and Squirrelmail were automatically
> > installed, configured and deployed by Virtualmin web hosting control
> > panel install scripts.
> >
> > How do I integrate Apache SOLR searching capability with Dovecot? Are
> > there any excellent guides for this?
>
> I have this in /etc/dovecot/conf.d/10-mail.conf:
>
> mail_plugins = $mail_plugins quota fts fts_solr
>
> And in conf.d/90-plugin.conf, I have this:
>
> plugin {
>    fts = solr
>    fts_solr = url=http://localhost:8983/solr/dovecot/
>    fts_autoindex = yes
>    fts_enforced = yes
> }
>
> I'm running a version of Solr that I built myself from the branch_8_11
> source code -- 8.11.2-SNAPSHOT.  I installed that with the service
> installer script that it includes.  I have been customizing the index
> config, it started with the config and schema provided by dovecot, which
> did work.  I'm going to have some questions for those who write the
> fts_solr plugin, and I still need to glance at the source code.
>
> I am a committer on the Apache Solr project, so I do know a little bit
> about Solr. :)  I am not as competent in the C code that makes dovecot
> as I am in the Java code that makes Solr.  C was one of my first
> languages, but I have not spent any real time with it in decades.
>
> My install of dovecot has a grand total of 180079 messages in it right
> now, 154K of which are in my mailbox.  (I deleted the test folder I
> created to test your problem out).  If you can upgrade roundcube and
> dovecot, plus incorporate Solr, things might work better for you.
>
> I would suggest that you move most of the messages out of your inbox
> into some kind of archival folder.  Keep between 3 months and one year
> of messages in the actual inbox so working with that folder is fast, and
> you can visit the archive if you need to look at something older.
>
> I have never liked dealing with do-everything packages like webmin or
> virtualmin.  I want to understand each of the pieces that make up the
> whole, and be able to upgrade and reconfigure each piece independently
> from the others.  I find the configuration restraints of such a system
> very limiting.  Very often if you customize something yourself outside
> the GUI, you lose the ability to administer it in the GUI, because it
> doesn't know how to deal with the change.  Or if you do change something
> in the GUI afterwards, your customization might get deleted.
>
> Thanks,
> Shawn
>