Mailspring/app/internal_packages/ui-darkside

Darkside

An dark sidebar theme for Mailspring. Created by Jamie Wilson

Customize

Open the theme directory
If you're on a Mac, you can find the theme files at /Library/Application Support/Mailspring/packages. To get there quickly, use the key command Cmd + Shift + G and enter /Library/Application Support/Mailspring/packages.

Change package.json
In order to avoid conflicts between your custom theme and the pre-installed version, change name and displayName in package.json to:

"name": "ui-darkside-custom",
"displayName": "Darkside Custom",

Edit LESS files
Open the darkside-variables.less file. To change colors, just comment out the default @sidebar and @accent variables and uncomment another theme or simply replace with your own colors.

// Default
@sidebar: #313042;
@accent: #F18260;

// Luna
// @sidebar: #202C46;
// @accent: #39DFF8;

// Zond
// @sidebar: #333333;
// @accent: #F6D49C;

// Gemini
// @sidebar: #00203C;
// @accent: #F6B312;

// Mercury
// @sidebar: #555;
// @accent: #999;

// Apollo
// @sidebar: #3A1E15;
// @accent: #F6AA1C;

Feedback

If you have questions or suggestions, please submit an issue. If you need to, you can email me at [jamie@jamiewilson.io](mailto:jamie@jamiewilson?subject=Re: Darkside).