The most recent update included coloured icons for grouping of emails
anybody previously needing to group emails we’re able to achieve this alphabetically by simply searching for what you were looking for.
These icons clutter the page with totally unnecessary screen pollution.
if you want to persist with this folly can you please provide a classic display option for those of us who have happily survived using email for 30 years without this fluff.
For help with the Apple Mail app, please post in the Apple Support Community. The Apple Developer Forums are for questions about APIs and features intended specifically for developers.