Transactional
For account, billing, support, and security sends where clarity matters more than decoration.
Production block
Three-step fulfilment tracker for shipping progress, service milestones, and order-state updates.
Use when the recipient needs a quick operational update without reading a long order summary.
Inside account, security, billing, support, or operational messages.
To reuse a production-tested email section without starting from a blank file.
Preview
Rendered production artefact for workflow review before handoff.

Treat the component as one production section inside a larger message system. It should support the send goal, survive handoff, and remain easy to review before compilation.
For account, billing, support, and security sends where clarity matters more than decoration.
These relationships help buyers understand the block as part of a send, not as an isolated catalogue item.
Keep the checks short and action-oriented. The goal is to help teams decide whether this block is ready to enter a workflow.
A production email usually needs a stack of blocks. These nearby sections are a sensible next choice when assembling a full send.
Compact alert callout for account notices, operational updates, and support messages.
Order summary module with headline, confirmation message, and compact line summary.
Step-based shipment tracker for delivery updates and status emails.
Source stays below the preview and workflow context. Copy MJML when assembling a system, or compiled HTML when preparing ESP handoff. Template Hedgehog Pro includes the full offline archive for teams that need the complete system locally.
Block assembly: place this section inside the same <mj-body> as your other production blocks, then stack sections in send order.
Editable source
Section-only MJML for assembling an email from multiple reusable production blocks inside a shared project.
Formatting code preview...Compiled output
Component-only compiled markup for block-level inspection and HTML assembly workflows.
Formatting code preview...