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HubSpot email sections get rounded corners and borders | Shipped Sep 2026

HubSpot's drag and drop email editor lets you add rounded corners, borders, and top and bottom spacing to individual sections. First thing to try: click your main section, select Apply to all sides, and set one corner radius.

Who it's for: email marketers and designers who want emails to match the brand, Marketing Hub admins who own shared email templates, and anyone who used the Boxed format.

Our research first covered this on September 18, 2026. Here's where it stands as of our Oct 31, 2026 check. HubSpot's help article on editing marketing email content and design (updated Oct 19, 2026)…

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