Fixing Dynamic Content Logo Issues in Multi-Brand Zendesk Email Templates

Someone had a weird Zendesk problem. Multi brand setup, trying to use dynamic content to show the appropriate logo in the email template but it was broken and the ZD documents were no use. I've got a bunch of test instances, a Zendesk config management platform with an MCP, Claude tokens to burn. Can we figure it out? deltastring.com/2026/07/28/html-in-zendesk-dynamic-content-renders-in-email