Developer Open-Sources 'Raven', a Go SMTP Toolkit, and Asks for Community Feedback

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A developer has released the core transport library of Raven, an open-source SMTP toolkit for Go, after originally building it to support a commercial email service. The toolkit covers RFC 5321 address parsing and streaming MIME handling, along with DKIM, SPF, DMARC, and ARC authentication support. It also includes provider-specific validation profiles, such as handling Gmail's equivalent address forms, to reduce delivery failures. The developer acknowledges that parts of the code were generated with AI, which speeds development but may introduce hard-to-detect bugs and maintainability concerns. The project's reliability is being tested through real-world use in the commercial service, and the developer is seeking community feedback to refine it.

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Firebase Studio Adds Figma Import, Image Swaps, and Automated Backend Setup

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ProgrammingDEV Community ·

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