Multi-account IMAP/SMTP email manager with RFC 8058 one-click unsubscribe, HMAC-signed tokens, and suppression list. Built for cold email outreach.
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Updated
Apr 14, 2026 - JavaScript
Multi-account IMAP/SMTP email manager with RFC 8058 one-click unsubscribe, HMAC-signed tokens, and suppression list. Built for cold email outreach.
Claude Skill + standalone toolkit to rescue email deliverability without spam-evasion. SPF/DKIM/DMARC audit, RFC 8058 unsubscribe, bounce parsing, throttle, raw-header verification.
Swift implementation of RFC 8058: Signaling One-Click Functionality for List Email Headers.
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