{"record":{"id":"40a2b4c6570bff23","repo":"odysseus-dev/odysseus","slug":"missing-image-content-id","errorCode":null,"errorMessage":"Missing image Content-ID","messagePattern":"Missing image Content-ID","errorType":"http","errorClass":"HTTPException","httpStatus":400,"severity":"error","filePath":"routes/email_routes.py","lineNumber":3391,"sourceCode":"            )\n        except HTTPException:\n            raise\n        except Exception as e:\n            logger.error(f\"Failed to download attachments zip {uid}: {e}\")\n            raise HTTPException(status_code=500, detail=\"Mail operation failed\")\n\n    @router.get(\"/inline-image/{uid}\")\n    async def inline_image(\n        uid: str,\n        cid: str = Query(...),\n        folder: str = Query(\"INBOX\"),\n        account_id: str | None = Query(None),\n        owner: str = Depends(require_owner),\n    ):\n        \"\"\"Serve an inline MIME image by Content-ID after the user explicitly clicks Load.\"\"\"\n        want = (cid or \"\").strip().strip(\"<>\")\n        if not want:\n            raise HTTPException(status_code=400, detail=\"Missing image Content-ID\")\n        try:\n            with _imap(account_id, owner=owner) as conn:\n                conn.select(_q(folder), readonly=True)\n                status, msg_data = _imap_uid_fetch(conn, uid, \"(RFC822)\")\n            if status != \"OK\":\n                raise HTTPException(status_code=404, detail=\"Email not found\")\n            raw = msg_data[0][1]\n            msg = email_mod.message_from_bytes(raw)\n            idx = 0\n            for part in msg.walk():\n                cd = str(part.get(\"Content-Disposition\", \"\"))\n                ct = part.get_content_type()\n                is_attached_email = ct == \"message/rfc822\" and (\"attachment\" in cd.lower() or part.get_filename())\n                if part.is_multipart() and not is_attached_email:\n                    continue\n                if ct in (\"text/plain\", \"text/html\") and \"attachment\" not in cd:\n                    continue\n                content_id = (part.get(\"Content-ID\") or \"\").strip().strip(\"<>\")","sourceCodeStart":3373,"sourceCodeEnd":3409,"githubUrl":"https://github.com/odysseus-dev/odysseus/blob/f9235ebbf13f693a6fd29ce70b097f6ec83705bf/routes/email_routes.py#L3373-L3409","documentation":"Error \"Missing image Content-ID\" thrown in odysseus-dev/odysseus.","triggerScenarios":"Triggered when the corresponding server-side validation or runtime check at the recorded location rejects the request or operation and returns this error message to the caller.","commonSituations":"See trigger scenarios.","solutions":["Pass the Content-ID of the inline image in the request.","Inspect the email HTML for the cid: reference and use that identifier."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"f9235ebbf13f693a6fd29ce70b097f6ec83705bf","analyzedAt":"2026-08-14T21:47:48.359Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}