Email Payload & Attachment Cost Inspector

Inspect MIME/base64 attachment sizes locally from .eml text. Export byte measurements without message content or addresses.

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Email Payload & Attachment Cost Inspector

About Email Payload & Attachment Cost Inspector

Inspect MIME/base64 attachment sizes locally from .eml text. Export byte measurements without message content or addresses. Engine1-owned independent tool on a shared Engine1 installation; not open source; free browser use. Bounded parser and 2 MB limit; not a full EML viewer or authentication checker. Need downloadable safe fixture to demonstrate byte distinctions.

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