MBOX to JSONL Converter
Stream complete MBOX message metadata to JSONL or CSV while preserving duplicate headers and neutralizing spreadsheet formulas.
内容不活跃或远程
HTML is reduced to plain text. Remote images, CSS, links, tracking pixels, scripts, macros, attachments, and S/MIME content are never fetched or executed. Unknown attachments are download-only.
错误的邮件保持清晰
Header, date, duplicate-header, transfer-encoding, missing-boundary, and MBOX dialect normalization can be imperfect. Defects are shown, and undecodable parts are available only through an explicit raw export.