{"record":{"id":"3ab498682ff8f018","repo":"n8n-io/n8n","slug":"unknown-encoding-encoding","errorCode":null,"errorMessage":"Unknown encoding ${encoding}","messagePattern":"Unknown encoding (.+?)","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/@n8n/imap/src/part-data.ts","lineNumber":36,"sourceCode":"\n\t\tif (encoding === 'QUOTED-PRINTABLE') {\n\t\t\treturn new QuotedPrintablePartData(data, charset);\n\t\t}\n\n\t\tif (encoding === '7BIT') {\n\t\t\treturn new SevenBitPartData(data);\n\t\t}\n\n\t\tif (encoding === '8BIT' || encoding === 'BINARY') {\n\t\t\treturn new BinaryPartData(data, charset);\n\t\t}\n\n\t\tif (encoding === 'UUENCODE') {\n\t\t\treturn new UuencodedPartData(data);\n\t\t}\n\n\t\t// if it gets here, the encoding is not currently supported\n\t\tthrow new Error('Unknown encoding ' + encoding);\n\t}\n}\n\nexport class Base64PartData extends PartData {\n\tconstructor(data: string) {\n\t\tsuper(Buffer.from(data, 'base64'));\n\t}\n}\n\nexport class QuotedPrintablePartData extends PartData {\n\tconstructor(data: string, charset?: string) {\n\t\tconst decoded =\n\t\t\tcharset?.toUpperCase() === 'UTF-8' ? utf8.decode(qp.decode(data)) : qp.decode(data);\n\t\tsuper(Buffer.from(decoded));\n\t}\n}\n\nexport class SevenBitPartData extends PartData {","sourceCodeStart":18,"sourceCodeEnd":54,"githubUrl":"https://github.com/n8n-io/n8n/blob/5ac6606e81f67bb9534255570cd4e86fd8101eee/packages/@n8n/imap/src/part-data.ts#L18-L54","documentation":"Error \"Unknown encoding ${encoding}\" thrown in n8n-io/n8n.","triggerScenarios":"Thrown at packages/@n8n/imap/src/part-data.ts:36 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"5ac6606e81f67bb9534255570cd4e86fd8101eee","analyzedAt":"2026-08-12T05:26:35.080Z","schemaVersion":2},"datasetVersion":"2026-08-12T13:17:24.610Z"}