README

Catppuccin theme overlay for Roundcube's Elastic skin. Transforms the default interface into a warm, soothing dark theme.

Currently Available Flavours

Features

• 🎨 Catppuccin Mocha palette — warm and subdued dark color scheme
• 🔧 Zero-config — plug and play with the Elastic skin
• 📦 Composer-ready — works with roundcube/plugin-installer
• 🐳 Docker-friendly — works with roundcube/roundcubemail

Requirements

• Roundcube 2.0+
• Elastic skin (default in Roundcube)

Installation

Via Composer

cd /path/to/roundcube
composer require armanoide/roundcube-catppuccin

Manual Installation

1. Clone this repository into your plugins/ directory
2. Enable the plugin in config/config.inc.php

Configuration

Enable the plugin and set your preferred flavor in your Roundcube config.inc.php:

$config['plugins'] = ['roundcube_catppuccin'];
$config['catppuccin_flavor'] = 'mocha';

If you're running Roundcube via the official roundcube/roundcubemail Docker image: docker-compose.yml

services:
  roundcubemail:
    image: roundcube/roundcubemail:latest
    environment:
      - ROUNDCUBEMAIL_SKIN=elastic
      - ROUNDCUBEMAIL_PLUGINS=archive,zipdownload,roundcube_catppuccin
    volumes:
      - ./www/config:/var/www/html/config
      - ./www/plugins:/var/www/html/plugins

Mount your plugins directory to persist the installed plugin across container restarts. Roundcube config.inc.php

<?php
$config['plugins'] = [
    'archive',
    'zipdownload',
    'roundcube_catppuccin',
];
$config['catppuccin_flavor'] = 'mocha';