Preserve QOutlook Reply-To in EML

src/io/outlookMail.test.ts

@@ -176,6 +176,7 @@ describe("outlookMail helpers", () => {
       "To: reader@example.com",
       "Cc: copy@example.com",
       "Bcc: hidden@example.com",
+      "Reply-To: support@example.com",
       "Subject: =?UTF-8?B?0JzRg9C70YzRgtC40L/QsNGA0YI=?=",
       "Date: Mon, 01 Jun 2026 10:00:00 +0300",
       'Content-Type: multipart/alternative; boundary="alt"',
@@ -200,6 +201,7 @@ describe("outlookMail helpers", () => {
     expect(imported.to).toBe("reader@example.com");
     expect(imported.cc).toBe("copy@example.com");
     expect(imported.bcc).toBe("hidden@example.com");
+    expect(imported.replyTo).toBe("support@example.com");
   });
 
   it("импортирует multipart/mixed EML с вложением", async () => {
@@ -249,6 +251,7 @@ describe("outlookMail helpers", () => {
       {
         senderSmtpAddress: "sender@example.com",
         subject: "MSG отчет",
+        headers: "Reply-To: support@example.com\r\nFrom: sender@example.com",
         bodyHtml: "<p>HTML&nbsp;текст</p>",
         messageDeliveryTime: "Mon, 01 Jun 2026 10:00:00 GMT",
         recipients: [
@@ -266,6 +269,7 @@ describe("outlookMail helpers", () => {
       to: "reader@example.com",
       cc: "copy@example.com",
       bcc: "hidden@example.com",
+      replyTo: "support@example.com",
       subject: "MSG отчет",
       body: "HTML текст",
       time: "Mon, 01 Jun 2026 10:00:00 GMT",
@@ -294,6 +298,7 @@ describe("outlookMail helpers", () => {
       to: "reader@example.com",
       cc: "copy@example.com",
       bcc: "hidden@example.com",
+      replyTo: "support@example.com",
       subject: "Тема",
       body: "Текст",
       time: "Mon, 01 Jan 2024 10:00:00 +0000",
@@ -306,6 +311,7 @@ describe("outlookMail helpers", () => {
     expect(eml).toContain("From: sender@example.com");
     expect(eml).toContain("Cc: copy@example.com");
     expect(eml).toContain("Bcc: hidden@example.com");
+    expect(eml).toContain("Reply-To: support@example.com");
     expect(eml).toContain("Subject: =?UTF-8?B?");
     expect(eml.endsWith("Текст")).toBe(true);
   });
@@ -318,6 +324,7 @@ describe("outlookMail helpers", () => {
       to: "reader@example.com",
       cc: "copy@example.com",
       bcc: "hidden@example.com",
+      replyTo: "support@example.com",
       subject: "Тема",
       body: "Текст",
       time: "Mon, 01 Jan 2024 10:00:00 +0000",
@@ -342,6 +349,7 @@ describe("outlookMail helpers", () => {
     expect(eml).toContain("Content-Type: multipart/mixed");
     expect(eml).toContain("Cc: copy@example.com");
     expect(eml).toContain("Bcc: hidden@example.com");
+    expect(eml).toContain("Reply-To: support@example.com");
     expect(eml).toContain("filename*=utf-8''%D0%BE%D1%82%D1%87%D0%B5%D1%82%2E%74%78%74");
     expect(extractMessageBody(parsed.headers, parsed.body)).toBe("Текст");
     expect(attachments[0]).toMatchObject({

src/io/outlookMail.ts

@@ -89,6 +89,7 @@ export async function importEmlFile(file: File): Promise<ImportedMailMessage> {
     to: decodeMimeWords(parsed.headers.to || ""),
     ...(parsed.headers.cc ? { cc: decodeMimeWords(parsed.headers.cc) } : {}),
     ...(parsed.headers.bcc ? { bcc: decodeMimeWords(parsed.headers.bcc) } : {}),
+    ...(parsed.headers["reply-to"] ? { replyTo: decodeMimeWords(parsed.headers["reply-to"]) } : {}),
     subject: decodeMimeWords(parsed.headers.subject || "Без темы"),
     body: extractMessageBody(parsed.headers, parsed.body),
     time: parsed.headers.date || new Date().toLocaleString("ru-RU"),
@@ -117,6 +118,7 @@ export function msgDataToMailMessage(reader: Pick<MsgReaderInstance, "getAttachm
   const headerFields = data.headers ? parseEmlHeaders(data.headers) : {};
   const cc = msgRecipientList(data.recipients, "cc") || decodeMimeWords(headerFields.cc || "");
   const bcc = msgRecipientList(data.recipients, "bcc") || decodeMimeWords(headerFields.bcc || "");
+  const replyTo = decodeMimeWords(headerFields["reply-to"] || "");
   return {
     id: `msg-${Date.now()}`,
     folder: "inbox",
@@ -124,6 +126,7 @@ export function msgDataToMailMessage(reader: Pick<MsgReaderInstance, "getAttachm
     to: msgRecipientList(data.recipients, "to") || decodeMimeWords(headerFields.to || ""),
     ...(cc ? { cc } : {}),
     ...(bcc ? { bcc } : {}),
+    ...(replyTo ? { replyTo } : {}),
     subject: firstText(data.subject, decodeMimeWords(headerFields.subject || ""), "Без темы"),
     body: msgBodyText(data),
     time: firstText(data.messageDeliveryTime, data.clientSubmitTime, data.creationTime, data.lastModificationTime, headerFields.date, new Date().toLocaleString("ru-RU")),
@@ -453,7 +456,8 @@ export function buildEmlSource(message: MailMessage): string {
 function optionalAddressHeaders(message: MailMessage): string[] {
   return [
     ...(message.cc?.trim() ? [`Cc: ${sanitizeHeaderValue(message.cc)}`] : []),
-    ...(message.bcc?.trim() ? [`Bcc: ${sanitizeHeaderValue(message.bcc)}`] : [])
+    ...(message.bcc?.trim() ? [`Bcc: ${sanitizeHeaderValue(message.bcc)}`] : []),
+    ...(message.replyTo?.trim() ? [`Reply-To: ${sanitizeHeaderValue(message.replyTo)}`] : [])
   ];
 }