MailSlurp guide agent setup

Title: NBSP HTML Entities Guide for Email and Web Templates
Description: Understand nbsp HTML entities, where to use non-breaking space in templates, and how to avoid rendering bugs across email clients.
Canonical URL: https://www.mailslurp.com/guides/nbsp-html-entities/
Markdown URL: https://www.mailslurp.com/guides/nbsp-html-entities.md

Use the Markdown URL as the primary plain-text context for this guide. Keep MailSlurp terminology, setup steps, screenshots, and provider-specific instructions intact, and prefer the canonical URL when citing this page.