zeptomail
Zoho ZeptoMail transactional email API. Use this skill for sending password resets, OTPs, order confirmations, and other transactional emails.
rails-ai:mailers
Use when sending emails - ActionMailer with async delivery via SolidQueue, templates, previews, and testing
email-service-integration
Integrate email services with backends using SMTP, third-party providers, templates, and asynchronous sending. Use when implementing email functionality, sending transactional emails, and managing email workflows.
himalaya
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).
SMTP Penetration Testing
This skill should be used when the user asks to "perform SMTP penetration testing", "enumerate email users", "test for open mail relays", "grab SMTP banners", "brute force email credentials", or "assess mail server security". It provides comprehensive techniques for testing SMTP server security.