From: Flyfish Viewer To: Demo User Subject: Flyfish Viewer EML Sample Date: Tue, 26 May 2026 10:00:00 +0800 MIME-Version: 1.0 Message-ID: Content-Type: multipart/mixed; boundary="flyfish-mixed-boundary" --flyfish-mixed-boundary Content-Type: multipart/alternative; boundary="flyfish-alt-boundary" --flyfish-alt-boundary Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit 这是一封用于验证 EML 在线预览的示例邮件。它包含纯文本正文、HTML 正文和一个文本附件，便于验证邮件头信息、正文切换、附件下载与附件预览。 --flyfish-alt-boundary Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: 8bit

Flyfish Viewer EML Sample

这是一封用于验证 EML 在线预览 的示例邮件。

HTML 正文安全地渲染在 sandbox iframe 中。
附件会按需读取并继续调用统一文件预览链路。
头信息、纯文本和 HTML 可以独立切换。

--flyfish-alt-boundary-- --flyfish-mixed-boundary Content-Type: text/plain; charset="UTF-8"; name="attachment.txt" Content-Disposition: attachment; filename="attachment.txt" Content-Transfer-Encoding: base64 Rmx5ZmlzaCBWaWV3ZXIgZW1haWwgYXR0YWNobWVudCBzYW1wbGUuCg== --flyfish-mixed-boundary--