feat: 163 mail — deduplicate codes + auto-delete after reading
- seenCodes Set tracks all codes extracted in this session - Step 7 won't pick up step 4's code even if email still exists - Across multi-run loops, old codes are skipped - After extracting code, right-click mail item → click "删除邮件" - Keeps inbox clean for next poll cycle - Failure to delete is non-fatal (warn only)
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+71
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@@ -1,27 +1,25 @@
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// content/mail-163.js — Content script for 163 Mail (steps 4, 7)
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// Injected on: mail.163.com
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//
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// Actual 163 Mail DOM structure:
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// <div class="rF0" sign="letter" id="...Dom" aria-label="你的 ChatGPT 代码为 479637 发件人 ： OpenAI ...">
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// <div class="dP0" sign="start-from">
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// <span class="nui-user">OpenAI</span>
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// </div>
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// <div class="il0">
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// <span class="da0">你的 ChatGPT 代码为 479637</span>
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// </div>
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// </div>
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// DOM structure:
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// Mail item: div[sign="letter"] with aria-label="你的 ChatGPT 代码为 479637 发件人 ： OpenAI ..."
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// Sender: .nui-user (e.g., "OpenAI")
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// Subject: span.da0 (e.g., "你的 ChatGPT 代码为 479637")
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// Right-click menu: .nui-menu → .nui-menu-item with text "删除邮件"
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const MAIL163_PREFIX = '[MultiPage:mail-163]';
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const isTopFrame = window === window.top;
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console.log(MAIL163_PREFIX, 'Content script loaded on', location.href, 'frame:', isTopFrame ? 'top' : 'child');
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// Only operate in the top frame — child iframes don't have the inbox
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// Only operate in the top frame
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if (!isTopFrame) {
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console.log(MAIL163_PREFIX, 'Skipping child frame');
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// Don't report ready or handle messages from child frames
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} else {
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// Track codes we've already seen across polls to avoid duplicates
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const seenCodes = new Set();
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// ============================================================
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// Message Handler (top frame only)
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// ============================================================
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@@ -39,39 +37,22 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
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});
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// ============================================================
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// Get all current mail IDs
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// Find mail items
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// ============================================================
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function findMailItems() {
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return document.querySelectorAll('div[sign="letter"]');
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}
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function getCurrentMailIds() {
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const ids = new Set();
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// 163 mail items have sign="letter" and id ending with "Dom"
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const items = findMailItems();
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for (const item of items) {
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findMailItems().forEach(item => {
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const id = item.getAttribute('id') || '';
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if (id) ids.add(id);
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}
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});
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return ids;
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}
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function findMailItems() {
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// Try current document first
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let items = document.querySelectorAll('div[sign="letter"]');
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if (items.length > 0) return items;
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// Try iframes (163 mail may use iframes)
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const iframes = document.querySelectorAll('iframe');
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for (const iframe of iframes) {
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try {
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const doc = iframe.contentDocument || iframe.contentWindow?.document;
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if (doc) {
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items = doc.querySelectorAll('div[sign="letter"]');
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if (items.length > 0) return items;
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}
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} catch { }
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}
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return [];
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}
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// ============================================================
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// Email Polling
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// ============================================================
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@@ -81,17 +62,17 @@ async function handlePollEmail(step, payload) {
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log(`Step ${step}: Starting email poll on 163 Mail (max ${maxAttempts} attempts)`);
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// Wait for sidebar to load, then click "收件箱"
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log(`Step ${step}: Waiting for 163 Mail sidebar to load...`);
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// Click inbox in sidebar to ensure we're in inbox view
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log(`Step ${step}: Waiting for sidebar...`);
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try {
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const inboxLink = await waitForElement('.nui-tree-item-text[title="收件箱"]', 5000);
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inboxLink.click();
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log(`Step ${step}: Clicked inbox in sidebar`);
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log(`Step ${step}: Clicked inbox`);
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} catch {
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log(`Step ${step}: Could not find inbox link, trying to proceed anyway...`, 'warn');
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log(`Step ${step}: Inbox link not found, proceeding...`, 'warn');
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}
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// Wait for mail list — poll every 500ms, max 10s
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// Wait for mail list to appear
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log(`Step ${step}: Waiting for mail list...`);
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let items = [];
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for (let i = 0; i < 20; i++) {
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@@ -101,18 +82,18 @@ async function handlePollEmail(step, payload) {
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}
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if (items.length === 0) {
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log(`Step ${step}: Mail list not found, trying refresh...`, 'warn');
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await refreshInbox();
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await sleep(2000);
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items = findMailItems();
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}
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if (items.length === 0) {
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throw new Error('163 Mail list did not load. Make sure inbox is open and has emails.');
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throw new Error('163 Mail list did not load. Make sure inbox is open.');
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}
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log(`Step ${step}: Mail list loaded, ${items.length} items found`);
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log(`Step ${step}: Mail list loaded, ${items.length} items`);
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// Snapshot existing mail IDs
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const existingMailIds = getCurrentMailIds();
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log(`Step ${step}: Snapshotted ${existingMailIds.size} existing emails`);
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@@ -134,15 +115,12 @@ async function handlePollEmail(step, payload) {
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if (!useFallback && existingMailIds.has(id)) continue;
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// Get sender from .nui-user
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const senderEl = item.querySelector('.nui-user');
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const sender = senderEl ? senderEl.textContent.toLowerCase() : '';
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// Get subject from span.da0
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const subjectEl = item.querySelector('span.da0');
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const subject = subjectEl ? subjectEl.textContent : '';
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// Also check aria-label which contains full info
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const ariaLabel = (item.getAttribute('aria-label') || '').toLowerCase();
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const senderMatch = senderFilters.some(f => sender.includes(f.toLowerCase()) || ariaLabel.includes(f.toLowerCase()));
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@@ -150,10 +128,17 @@ async function handlePollEmail(step, payload) {
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if (senderMatch || subjectMatch) {
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const code = extractVerificationCode(subject + ' ' + ariaLabel);
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if (code) {
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if (code && !seenCodes.has(code)) {
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seenCodes.add(code);
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const source = useFallback && existingMailIds.has(id) ? 'fallback' : 'new';
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log(`Step ${step}: Code found: ${code} (${source}, subject: ${subject.slice(0, 40)})`, 'ok');
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// Delete this email via right-click menu
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await deleteEmail(item, step);
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return { ok: true, code, emailTimestamp: Date.now(), mailId: id };
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} else if (code && seenCodes.has(code)) {
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log(`Step ${step}: Skipping already-seen code: ${code}`, 'info');
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}
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}
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}
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@@ -168,35 +153,67 @@ async function handlePollEmail(step, payload) {
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}
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throw new Error(
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`No matching email found on 163 Mail after ${(maxAttempts * intervalMs / 1000).toFixed(0)}s. ` +
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`No new matching email found on 163 Mail after ${(maxAttempts * intervalMs / 1000).toFixed(0)}s. ` +
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'Check inbox manually.'
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);
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}
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// ============================================================
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// Delete Email via Right-Click Menu
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// ============================================================
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async function deleteEmail(item, step) {
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try {
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log(`Step ${step}: Deleting email...`);
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// Right-click on the mail item to trigger context menu
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item.dispatchEvent(new MouseEvent('contextmenu', {
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bubbles: true, cancelable: true, button: 2,
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clientX: item.getBoundingClientRect().x + 100,
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clientY: item.getBoundingClientRect().y + 10,
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}));
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await sleep(500);
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// Find the context menu and click "删除邮件"
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const menuItems = document.querySelectorAll('.nui-menu-item .nui-menu-item-text');
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for (const menuItem of menuItems) {
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if (menuItem.textContent.trim() === '删除邮件') {
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menuItem.closest('.nui-menu-item').click();
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log(`Step ${step}: Email deleted`, 'ok');
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await sleep(500);
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return;
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}
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}
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log(`Step ${step}: Could not find "删除邮件" in context menu`, 'warn');
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} catch (err) {
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log(`Step ${step}: Failed to delete email: ${err.message}`, 'warn');
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}
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}
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// ============================================================
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// Inbox Refresh
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// ============================================================
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async function refreshInbox() {
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// 163 mail: try the toolbar "刷 新" button first
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// Actual DOM: <div class="js-component-button nui-btn"><span class="nui-btn-text">刷 新</span></div>
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// Try toolbar "刷 新" button
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const toolbarBtns = document.querySelectorAll('.nui-btn .nui-btn-text');
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for (const btn of toolbarBtns) {
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if (btn.textContent.replace(/\s/g, '') === '刷新') {
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btn.closest('.nui-btn').click();
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console.log(MAIL163_PREFIX, 'Clicked toolbar "刷新" button');
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console.log(MAIL163_PREFIX, 'Clicked "刷新" button');
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await sleep(800);
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return;
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}
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}
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// Fallback: click the left sidebar "收 信" button
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// Actual DOM: <li class="ra0 nb0"><span class="oz0">收 信</span></li>
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// Fallback: click sidebar "收 信"
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const shouXinBtns = document.querySelectorAll('.ra0');
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for (const btn of shouXinBtns) {
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if (btn.textContent.replace(/\s/g, '').includes('收信')) {
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btn.click();
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console.log(MAIL163_PREFIX, 'Clicked sidebar "收信" button');
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console.log(MAIL163_PREFIX, 'Clicked "收信" button');
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await sleep(800);
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return;
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}
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