converting-email-templates
Convert Email Templates to Mailtrap
Moving templates between email providers can break variables, conditionals, and send calls. This skill converts provider syntax to Mailtrap Handlebars and flags changes that need review.
Install with my Agent
Copy this request to your Agent. It includes the canonical Skill page and manifest.
Review the Skillstore skill "converting-email-templates" from https://skillstore.io/skills/mailtrap-converting-email-templates.md and its manifest at https://skillstore.io/api/skills/mailtrap-converting-email-templates/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
Agent-readable resources
Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.
Test it
Using "converting-email-templates". A SendGrid welcome template with insert defaults and a date helper.
Expected outcome:
- Converted insert defaults to Mailtrap conditional blocks.
- Flagged the date helper for application-side formatting.
- Reported one automatic change and one manual review item.
Using "converting-email-templates". A directory of Postmark templates for receipts and password resets.
Expected outcome:
- Converted recognized conditionals and unescaped variables.
- Generated per-template reports and a bulk summary.
- Marked one ambiguous closing tag for verification.
Using "converting-email-templates". A Brevo template with loops, filters, and nested variables.
Expected outcome:
- Converted safe variable and loop syntax.
- Flagged unsupported filters for application-side logic.
- Recommended manual review for nested loop context.
Security Audit
SafeThe reviewed files show a legitimate Mailtrap template migration skill with documentation and a local converter script. No evidence found for prompt injection, obfuscated payloads, credential exfiltration, or unauthorized network behavior.
Risk Factors
🌐 Network access (9)
⚙️ External commands (29)
Share & cite this report
Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.
Copy report link
https://skillstore.io/skills/mailtrap-converting-email-templates/audits/4?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportMarkdown badge
[](https://skillstore.io/skills/mailtrap-converting-email-templates?utm_source=security_passport_badge)HTML badge
<a href="https://skillstore.io/skills/mailtrap-converting-email-templates?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/mailtrap-converting-email-templates/security.svg" alt="Skillstore security assessment" loading="lazy"></a>Embed card
<iframe src="https://skillstore.io/embed/skills/mailtrap-converting-email-templates.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Academic citations (APA · BibTeX · CFF)
APA citation
mailtrap. (2026). converting-email-templates security audit report (audit version 4) [Author version unspecified]. Skillstore. https://skillstore.io/skills/mailtrap-converting-email-templates/audits/4BibTeX citation
@techreport{mailtrap-mailtrap-converting-email-templates-2026,
author = {mailtrap},
title = {converting-email-templates security audit report (audit version 4)},
institution = {Skillstore},
year = {2026},
number = {4},
url = {https://skillstore.io/skills/mailtrap-converting-email-templates/audits/4},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "converting-email-templates security audit report (audit version 4)"
version: "unspecified"
type: report
authors:
- name: "mailtrap"
date-released: "2026-07-05"
url: "https://skillstore.io/skills/mailtrap-converting-email-templates/audits/4"
identifiers:
- type: other
value: "skillstore:mailtrap-converting-email-templates:audit:4"
description: "Skillstore immutable audit report identifier"
Skillstore Score
Why this score Evidence Confidence: MediumWhat You Can Build
Move a SendGrid Template
Convert a transactional SendGrid template to Mailtrap syntax and identify application changes for helpers.
Migrate a Template Library
Convert a directory of provider templates and review reports before uploading them to Mailtrap.
Validate Rendered Messages
Use the testing guidance to confirm variables, conditionals, loops, HTML, and text output before production sends.
Try These Prompts
Convert this SendGrid HTML file to Mailtrap Handlebars. Put output in a converted folder and summarize all flags.
I pasted a Postmark template below. Convert it inline, list every syntax change, and mark anything needing review.
Convert all Mailgun templates in this directory to Mailtrap format. Give a file-by-file summary and list review items.
Review these Brevo templates, convert safe syntax, explain application-layer changes, and create a Mailtrap Email Testing checklist.
Best Practices
- Back up original templates before writing converted output.
- Review every flagged pattern before uploading a template to Mailtrap.
- Test each migrated template in Mailtrap Email Testing before production sends.
Avoid
- Do not convert templates from multiple providers in one batch.
- Do not ignore helper flags that require application code changes.
- Do not hardcode Mailtrap tokens or account identifiers in templates or scripts.
Frequently Asked Questions
Which providers are supported?
Does it upload templates to Mailtrap?
Can it process many files?
What happens to unsupported helpers?
Can it convert pasted HTML?
Does it preserve HTML and CSS?
Developer Details
Author
mailtrapLicense
MIT
Skillstore revision
r1
Version notice
The author did not declare a version.
Ref
62e2a730c5cd74eab4c7164309d810de660fcea3
Maintenance freshness
7/18/2026
Usage
2 downloads · 0 views
File structure