Preserve QOutlook inline EML attachments

src/io/outlookMail.test.ts

@@ -137,6 +137,39 @@ describe("outlookMail helpers", () => {
     await expect(attachmentToBlob(attachments[0]).text()).resolves.toBe("Привет");
   });
 
+  it("извлекает inline MIME-вложения с Content-ID и не добавляет бинарную часть в тело", async () => {
+    const body = [
+      "--related",
+      "Content-Type: text/html; charset=utf-8",
+      "",
+      "<p>Logo</p><img src=\"cid:logo\">",
+      "--related",
+      "Content-Type: image/png",
+      "Content-Disposition: inline",
+      "Content-ID: <logo>",
+      "Content-Transfer-Encoding: base64",
+      "",
+      "SGVsbG8=",
+      "--related--"
+    ].join("\r\n");
+    const headers = { "content-type": 'multipart/related; boundary="related"' };
+    const attachments = extractMessageAttachments(headers, body);
+
+    expect(extractMessageBody(headers, body)).toBe("Logo");
+    expect(attachments).toEqual([
+      {
+        id: "attachment-вложение-1-1",
+        fileName: "Вложение 1",
+        contentType: "image/png",
+        size: 5,
+        contentBase64: "SGVsbG8=",
+        disposition: "inline",
+        contentId: "logo"
+      }
+    ]);
+    await expect(attachmentToBlob(attachments[0]).text()).resolves.toBe("Hello");
+  });
+
   it("импортирует multipart EML как письмо QOutlook", async () => {
     const eml = [
       "From: sender@example.com",