Elastic2025 RoundCube Dark Theme

[bijanbina]

Elastic2025 is a dark Roundcube theme based on the Elastic2022 by Seb1k.
Please consider DONATING if you liked it. This keeps us motivated to continue polishing the theme and fixing bugs. Even a small portion matters so please don't skip it!
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✨ What's different

• More content on screen (reduced spacing/higher density)
• Less visual noise (cleaner, more premium look)

📸 Screenshots


🛠 Installation

• Download the Elastic2025 Theme
• Copy all its content into Roundcube installation path inside skin folder. It should become then
• <roundcube>/skin/elsastic2025/*
• Enable the theme by going into the roundcube Settings > User Interface > Interface skin
• Follow the Tweaks page to get the exact result shown in the screenshots.

🐞 Known Issues

• Does not work on Android (for now)
• Icon issues on the Settings page and Compose/Send page

⭐ Why Now & Wishlist
Gmail removed ability to pull messages from other providers as of Jan 2026. This project aim to offer a simple drop in replacement webmail experience in Roundcube (especially on desktop). Still many features are missing. Please consider donating if you are interested in these as they require more time & effort but definitely possible!

• Spell checking
• AI autocomplete
• Same page reply and draft
• Better thread handling in a same page
• Full-Width mail list -> transient to half only when clicked on a mail
• Simplify installation
• Simplify deployment

🤝 Support and Contribution
If you find a bug you can easily fix it by the browser inspector and editing the corresponding CSS file. If you like your fix to be merge into the main stream please don't hesitate to create a pull request in the GitHub page and if it matches our style and test it will be merged.
If you notice a bug but you don't have time to fix it or create the pull request please consider donating. We know the theme currently has many bugs and by donating even a small number you keep helping to fix all these bugs. The theme took almost 2000 hours to refine and publish, if that hours helps you save time, a small donation would be really appreciated.

Donate with PayPal
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