Explanation

Background context, design decisions, and architectural reasoning behind Titlani.

• Misfin Protocol

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  The Misfin mail protocol: history, Misfin(B) vs Misfin(C), wire format, and comparison with SMTP.

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• Architecture

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  Titlani's layered architecture, data flow, and design decisions.

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• Security Model

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  TLS, self-signed certificates, TOFU, fingerprint handling, and DoS protections.

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• Tlacacoca Integration

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  The boundary between Titlani and tlacacoca: what's shared, what's custom, and why.

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