Sohu Mail (@sohu.com) · Enable Service + Generate Independent Password
Sohu Mail (@sohu.com free version / @vip.sohu.com VIP version). Binding to Laifaxin requires 2 mandatory steps:
| Step | Content | Required |
|---|---|---|
| 1️⃣ Enable IMAP/SMTP in web | Disabled by default — must manually enable in web Settings | ✅ Required |
| 2️⃣ Generate Independent Password | After SMS verification (= "authorization code"), for Laifaxin | ✅ Required |
→ Fill the password field with the Independent Password (NOT your Sohu login password), otherwise it fails 100% of the time.
- Sohu Mail's IMAP/SMTP service is disabled by default! Must enable first
- Disable IP whitelist (leave default off) — otherwise dynamic IP changes cause repeated connection failures
1. Server Parameters
| Type | Server Address | SSL Port |
|---|---|---|
| 📥 IMAP (Receive) | imap.sohu.com | 993 |
| 📤 SMTP (Send) | smtp.sohu.com | 465 |
Encryption: SSL / TLS
Sohu free mailbox (@sohu.com) and paid VIP mailbox (@vip.sohu.com) use the same set of IMAP/SMTP servers — configuration flow is identical.
2. Get the Independent Password
1. Open Mailbox Settings
Log into Sohu Mail web → top Options dropdown → select Settings.
2. Enable IMAP/SMTP Service
In Settings → click POP3/SMTP/IMAP tab:

Check IMAP/SMTP Service to enable:

3. SMS-Verify to Generate Independent Password
System shows a verification popup → click Get verification code → enter the SMS code → confirm:

After verification, an Independent Password is generated:

The Independent Password is shown only once — once you close the popup, you can never see it again. Immediately copy and save to a password manager (1Password / Bitwarden).
If lost, your only option is to generate a new password — the original is invalidated.
3. Disable IP Whitelist (Important)
Disable IP whitelist, otherwise IP changes (home broadband / mobile network) will cause repeated connection failures.

Who actually needs to enable IP whitelist?
- ✅ You have a fixed public IP and understand IP range configuration (e.g. company dedicated line / server)
- ❌ Home broadband / mobile 4G/5G / WiFi — must disable
If you must enable IP whitelist, configure the allowed IP range:

4. Bind in Laifaxin
Go to Laifaxin Email Account and add Sohu Mail:
| Field | Fill With |
|---|---|
| Email address | your@sohu.com or your@vip.sohu.com |
| Password | ⚠️ Paste the Independent Password (NOT the login password!) |
| IMAP server | imap.sohu.com · port 993 · SSL |
| SMTP server | smtp.sohu.com · port 465 · SSL |

After binding, enable email sync + notifications (see Check New Emails).
📋 Pit-Avoidance Summary
| Pit | Consequence | How to Avoid |
|---|---|---|
| 🔴 Bind with Sohu login password | 535 Authentication failed | Must use Independent Password (= authorization code) |
| 🔴 IMAP/SMTP service not enabled | Binding fails (disabled by default) | First enable service in web Settings before binding |
| 🔴 IP whitelist enabled | Dynamic IP changes cause repeated failures | Disable IP whitelist (home broadband / mobile network must) |
| 🔴 Forget to save the generated Independent Password | Closed popup, can never see again | Immediately copy to password manager |
| 🟡 Bulk-send via Sohu Mail | Risk-controlled / throttled within 24h | Personal mailboxes are for 1-on-1 only; for bulk, use a Quality Channel |
| 🟡 Changed Sohu password / deleted Independent Password | Laifaxin uses stale creds, send fails | Regenerate Independent Password, then re-sync in Laifaxin |
❓ FAQ
Q1 · What's the difference between Sohu free (@sohu.com) and VIP (@vip.sohu.com)?
| Dimension | 👤 Free Mailbox | 💎 VIP Mailbox |
|---|---|---|
| Email suffix | @sohu.com | @vip.sohu.com |
| Price | Free | Paid |
| Storage | Standard | Larger |
| Anti-spam | Standard | Stronger |
| Support | Standard | Dedicated support |
| IMAP/SMTP config | Identical | Identical |
→ Configuration flow is identical, differences are only in features + service.
Q2 · What's the difference between "Independent Password" and login password?
Independent Password = Sohu's dedicated password for third-party clients (also called "authorization code").
| Dimension | 🔓 Main Login Password | 🔑 Independent Password |
|---|---|---|
| Purpose | Log into Sohu Mail web | For third-party clients (Laifaxin / Foxmail) |
| Quantity | 1 | Can generate multiple |
| Invalidation control | Change main password = all apps disconnected | Can invalidate alone, main account unaffected |
| Leak risk | Main account at risk | Only that app affected |
→ Laifaxin must use Independent Password — far safer than login password.
Q3 · Should I enable IP whitelist?
❌ Most users should disable:
| User Type | Recommendation | Reason |
|---|---|---|
| 🏠 Home broadband | Disable | Broadband auto-changes IP every few days, whitelist causes repeated failures |
| 📱 Mobile 4G/5G | Disable | Mobile IP frequently changes |
| 💼 WiFi (cafe / travel) | Disable | Switch location = switch IP |
| 🏢 Company dedicated line fixed IP | OK to enable | Only meaningful if company has dedicated IP range |
Q4 · How many can Sohu Mail send per day?
Sohu Mail doesn't publicly disclose its cap, but we strongly discourage heavy sending:
| Stage | Daily Volume | Notes |
|---|---|---|
| 🐣 Week 1 (newly bound) | Start at 50 | 5-10 min between sends |
| 🐤 Weeks 2-4 | 100-200 | Watch for anomalies |
| 🦅 Stable phase | Max 300 | Don't max out |
→ Never "bulk send" at any stage! Bulk = 100% triggers risk control.
For real bulk sending, use a Quality Channel:
- ✅ Doesn't bind your Sohu Mail, no risk of suspension
- ✅ ¥0.007 per email, system auto-throttles
Q5 · Do I need a VPN to send/receive Sohu Mail?
❌ No. Sohu Mail is a domestic service — stable and fast access from China.
Q6 · Is Sohu Mail suitable for foreign-trade development?
| Scenario | Suitability | Notes |
|---|---|---|
| 🤝 1-on-1 customer follow-up | ⚠️ Low | Overseas customers trust @sohu.com less |
| 📩 Inquiry replies | ⚠️ Low | Same as above |
| 🚀 Bulk cold emails | ❌ Not suitable | Easily lands in overseas spam |
| 📧 Multi-round auto follow-up | ❌ Not suitable | Use Smart Follow-up Plan + Quality Channel |
Foreign-trade verdict: Sohu Mail is mainly for domestic trade; for foreign trade, Gmail / Outlook or own-domain business mailbox is more suitable.
Q7 · Lost my Independent Password — what now?
| Step | Action |
|---|---|
| 1️⃣ | Go to Sohu Mail web Settings → POP3/SMTP/IMAP |
| 2️⃣ | Click "Generate independent password" again |
| 3️⃣ | SMS-verify to get new password |
| 4️⃣ | In Laifaxin Email Account update password + verify save |
💡 Learning Tips
| Stage | Tip |
|---|---|
| 🔓 First enable IMAP/SMTP service | 99% of binding failures are due to this missed step |
| 🔑 Safeguard the Independent Password | Use a password manager (1Password / Bitwarden); if lost, only regeneration works |
| 🚫 Disable IP whitelist | Home / mobile network must disable; only consider enabling for fixed IP |
| 📋 Periodically audit Independent Passwords | For apps you no longer use → web → regenerate new password (invalidates old) |
| ⚙️ Pair with Laifaxin features | Once bound, play with Email Tracking / Templates / Smart Follow-up |
| 🚀 Bulk-send via Quality Channel | For heavy bulk don't use Sohu Mail, use Quality Channel |
| 🌍 Use international mailbox for foreign trade | If really doing foreign trade, use Gmail / Outlook or own-domain business mailbox |
📚 Related Features
| Topic | Link | Description |
|---|---|---|
| 📨 Email Account Configuration | email-account | Binding flow + error code troubleshooting table |
| 📮 Personal Mailboxes | 100-gerenyouxiang-personal-mailbox | 16 Major Mailboxes Quick Reference |
| Tencent Mail (@qq.com) | 106-tengxun-qqyouxiang-tencent-personal-email | Also uses authorization code |
| NetEase Mail (@163.com) | 107-wangyi-163youxiang-netease-personal-email | Also uses authorization code |
| Gmail (@gmail.com) | 101-guge-gmailyouxiang-google-personal-email | App-specific password (same principle) |
| 📬 Check New Emails | check-new-emails | After binding, enable sync + notifications |
| 🚀 Email Mass Sending | email-mass-sending | Bulk via Quality Channel |
Scroll to the bottom of this page, scan the support WeChat QR (in footer) for one-on-one help — immediate response during work hours, replies first thing next morning if after hours.
📖 About Sohu Mail (@sohu.com)
What is Sohu Mail?
Sohu Mail is launched by Sohu Inc. in 1998 — one of China's earliest free web mailboxes, along with Sina Mail and NetEase Mail as China's three pioneering portal mailboxes. Provides multiple storage tiers (free + VIP paid), anti-spam, email archiving, and more.
Sohu Mail main brands:
| Mailbox Type | Suffix | Features |
|---|---|---|
| 👤 Free Mailbox | @sohu.com | Standard storage / anti-spam, suitable for personal |
| 💎 VIP Mailbox | @vip.sohu.com | Paid, large storage + strong anti-spam + dedicated support |
Why does Sohu Mail call it "Independent Password" instead of "Authorization Code"?
Each mailbox has its own name for "app-specific password", but the essence is the same:
| Mailbox | Name |
|---|---|
| Sohu | Independent Password |
| Tencent / NetEase / Sina | Authorization Code |
| Google / Yahoo / Microsoft | App Password / App-Specific Password |
→ All are dedicated passwords mailboxes give to third-party clients — safer than login passwords.
What is IP Whitelist, and why do most people disable it?
IP Whitelist = a specific list of IP addresses allowed to access the mailbox.
| IP Whitelist Enabled | IP Whitelist Disabled |
|---|---|
| Only whitelisted IPs can access | Any IP + Independent Password can access |
| Safer but complex to configure | More convenient but only password-protected |
Problem with home broadband / mobile network:
- IP changes anytime (carrier assigns dynamically)
- Whitelist enabled → switch IP → repeated connection failures
- Reconfiguring whitelist is too cumbersome
→ Unless you have a company dedicated line with fixed IP and understand IP range config, disable by default.
Is Sohu Mail suitable for foreign-trade development?
1-on-1 follow-up / inquiry replies ⚠️ Not recommended:
- Overseas customers trust
@sohu.com(legacy domestic mailbox) less - More easily flagged as suspicious by overseas mail providers vs Gmail / Outlook
- Lower email deliverability
Bulk cold emails ❌ Completely unsuitable:
- Easily lands in overseas spam
- Triggers anti-spam rules
Foreign-trade verdict:
- 🤝 Domestic comms / personal use → Sohu Mail works
- 🌐 Foreign-trade development → use Gmail / Outlook or own-domain business mailbox
- 🚀 Heavy cold email → use a Quality Channel
🔗 Permalink: https://laifa.xin/youxiang/105-souhu-sohuyouxiang-sohu-personal-email