I was facing the same issue and just made an account to post the solution.

In my infinite genius I forgot to add the php opening and closing tags.

<?php
$config["key"] = "value";
?>

Even if you are no longer plagued by this, I hope to at least help out others who come across this looking for help.

Out of all of the thousands of Roundcube users, do any of you know how to change the default for all users TinyMCE compose color?  I tested adding (textarea) color css in (styles.min.css), and in other places.  I also added (style="color: #custom") on the (compose.html) file.  However, the compose text color remains (#000000).  Thanks for any info!  :--)

I still Don't appear to figure out that TinyMCE plugin.

Where can I edit the default textarea font color?  I tested editing various areas such as (styles.min.css) adding textarea { color: #CUSTUM }.  Thanks!  :--)

Hallo,

ich habe die Variable "mail_read_time" auf der Seite

/usr/share/roundcube/program/actions/settings/index.php

in der Zeile:

foreach ([5, 10, 20, 30, 30000] as $sec) {
                        $label = $rcmail->gettext(['name' => 'afternseconds', 'vars' => ['n' => $sec]]);
                        $select->add($label, $sec);
                    }

den Wert mal manuell gesetzt.

Hm, eventuell bekomme ich es so hin, eine Variable einzubauen ohne einen festen Wert.
Wenn Bedarf besteht, könnte ich versuchen es anzupassen.

Viele Grüße
Frank

Where's the part in that TinyMCE Plugin that lets users call a custom language file?  :--)

Okay, Thanks!  Also, please look at my default PassWord plugin post.  I added the Proper config file.  However, Errors.  :--)

I don't know this plugin still works, but maybe it will help https://git.kolab.org/source/roundcubemail-plugins-kolab/browse/master/plugins/tinymce_config/tinymce_config.php

"You wouldn't want to add tinymce.init part you would want to edit the conf object, ideally using the JS plugin."

I'm used to editing (config.inc.php).  Where exactly is the (JS Plugin)?  And what number line is the (Config Object)?  :--) 

you

Quote from: ElasticUser on September 10, 2026, 01:35:42 AMI added the below code towards the top of (/program/js/editor.js).  Does that look Correct?  :--)

tinymce.init({
  selector: 'textarea',
  language_url: 'https://URL.***/mail-directory/program/js/tinymce/langs/custom-english.js', // Where to find it
  language: 'custom-english',  // What language pack to use
  // ... other options
});

You wouldn't want to add tinymce.init part you would want to edit the conf object, ideally using the JS plugin.

I added the below code towards the top of (/program/js/editor.js).  Does that look Correct?  :--)

tinymce.init({
  selector: 'textarea',
  language_url: 'https://URL.***/mail-directory/program/js/tinymce/langs/custom-english.js', // Where to find it
  language: 'custom-english',  // What language pack to use
  // ... other options
});