Here are two Alfred Powerpack Themes that are based on Hey, a new take on email from Basecamp.
Download your preferred theme below, unzip the file, and then double-click the .alfredappearance file to install it.
This theme makes use of Apple's San Francisco font. Download it here.
Disable the Alfred hat logo by checking: Alfred Preferences › Appearance › Options › Hide hat on Alfred window
Disable result shortcuts by unchecking: Alfred Preferences › Appearance › Options › Hide result shortcuts
Simplify results by switching the result subtext to "Only for Alternative Actions".
These are the Hey interfaces from which this theme is derived.
These themes are unaffiliated with nor endorsed by Basecamp.