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Found 27 Skills
Mailgun (Sinch) platform help — developer-first transactional email API and SMTP relay with inbound routing, webhooks, and Mailgun Optimize deliverability tools. Use when sending transactional email via Mailgun API or SMTP, configuring domains or DNS (DKIM/SPF), setting up inbound email routing, managing webhooks or templates, using Mailgun Optimize for inbox placement testing, or working with the Mailgun REST API. Do NOT use for general email deliverability strategy (use /sales-deliverability), cross-platform email marketing (use /sales-email-marketing), or email open/click tracking strategy (use /sales-email-tracking).
Email header injection and spoofing playbook. Use when testing contact forms, email APIs, password reset flows, or any feature that constructs SMTP messages with user-controlled fields. Covers CRLF injection in headers, SPF/DKIM/DMARC bypass, and phishing amplification.
Self-correcting outreach loop using Exa Websets, Notion, direct Gmail SMTP, and IMAP audit. Defaults to Oulang.ai VC pre-seed raise plus Spanish-Chinese diaspora partnerships, parameterizable for any campaign. Triggers on "next wave", "audit replies", "find more investors", "outreach wave", "follow up unreplied", "fix the previous batch".
Guide for using Miso Apps SDKs (@misoapps/mail-sdk and @misoapps/shop-sdk) in Shopify apps. Use this skill when the user needs to send emails via SMTP or AWS SES, manage SMTP configurations, retrieve email logs, manage shop installations, or access shop/app data through Miso Apps services.
IMAP email receiving and SMTP email sending for QQ Mail; the account and authorization code are read from environment variables QQ_EMAIL_ACCOUNT and QQ_EMAIL_AUTH_CODE. Use this when users need to send, receive, check, forward QQ emails or configure QQ Mail.
Generate professional, Outlook-compatible email templates (EML + HTML) through natural conversation. Creates pixel-perfect newsletter layouts, announcement emails, weekly reports, event invitations, and any formatted email that needs to render correctly in Outlook. MUST use this skill when the user wants to: create or design an email template, generate an EML file, make a newsletter, format an email for Outlook, design a 邮件模板, do 邮件排版 or 邮件设计, create HTML email with Outlook compatibility, build a professional-looking email to send via Outlook, or produce any kind of formatted/styled email output. Also trigger when the user mentions: weekly report email (周报邮件), product update email, event invitation email (活动邀请邮件), announcement email (公告邮件), company newsletter, or wants to make an email "look professional/beautiful" for sending. This skill handles the visual design and EML generation — not email sending, SMTP setup, or email parsing. Without this skill, Outlook emails will have broken layouts because Outlook uses Word's rendering engine which ignores modern CSS.
Java "Ghost Bits" / Cast Attack playbook (Black Hat Asia 2026). Use when attacking Java services where 16-bit char is silently narrowed to 8-bit byte to bypass WAF/IDS for SQL injection, deserialization RCE, file upload (Webshell), path traversal, CRLF injection, request smuggling, and SMTP injection. Affects Tomcat, Spring, Jetty, Undertow, Vert.x, Jackson, Fastjson, Apache Commons BCEL, Apache HttpClient, Angus Mail, JDK HttpServer, Lettuce, Jodd, XMLWriter and re-enables many "patched" CVEs through WAF bypass.
Multi-provider email sending for Cloudflare Workers and Node.js applications. Supports Resend, SendGrid, Mailgun, and SMTP2Go providers with unified API, template rendering, and delivery tracking.
Read, search, and manage email via IMAP protocol. Send email via SMTP. Supports Gmail, Outlook, 163.com, 126.com, QQ Mail, and any standard IMAP/SMTP server with multi-account support.
Simple report generation without Google Cloud - uses Gmail App Password or local file export (PDF, Excel, Word-compatible formats)
从Node.js应用发送邮件。最流行的邮件发送模块，支持SMTP、OAuth2、附件和HTML模板。
使用SMTP发送带附件的邮件，支持HTML模板、多收件人和文件附件。基于nodemailer。