Reading time: 7 min · Last verified: July 2026 · SMTPedia editorial team
Yandex.kz is the Kazakh domain of Yandex Mail, sharing infrastructure with yandex.com and other regional variants. To connect it to Outlook, Thunderbird, Apple Mail, or a mobile client, you must first enable IMAP or POP access inside Yandex webmail, and if you have 2-factor authentication on, generate an app password.
Yandex requires you to enable each protocol in webmail before it will authenticate. Sign in to yandex.kz Mail, go to Settings → Mail clients, and enable IMAP (or POP3). If 2FA is on, generate an app password under your Yandex ID security page and use that in your client instead of your Yandex password. See the sibling guide Yandex.ua email settings for the Ukrainian variant.
Quick Reference: Yandex.kz Server Settings
Use the values below verbatim. Encryption is required on every protocol; plain-text connections will be rejected. If you have two-factor authentication enabled on your Yandex ID, replace your password with a generated app password.
| Protocol | Server | Port | Encryption | Authentication |
|---|---|---|---|---|
| SMTP (outgoing, most common) | smtp.yandex.kz | 465 (SSL) or 587 (STARTTLS) | Required | Full email + password (or app password if 2FA) |
| IMAP (incoming, recommended) | imap.yandex.kz | 993 | SSL/TLS | Full email + password (or app password if 2FA) |
| POP3 (incoming, single device) | pop.yandex.kz | 995 | SSL/TLS | Full email + password (or app password if 2FA) |
Yandex.kz SMTP Settings (Sending Mail)
SMTP is the outbound protocol used by every mail client and WordPress SMTP plugin to send mail through Yandex. The server is smtp.yandex.kz, on port 465 with SSL or 587 with STARTTLS. Both work; 587 is the modern default but 465 remains supported. Authentication is mandatory: use your full user@yandex.kz address as username and your Yandex password (or an app password if 2FA is on).
Two practical notes. First, Yandex enforces a sending limit of 500 recipients per day on free accounts; this is intended to block spam and cannot be raised through settings. Second, the From address must match the authenticated mailbox exactly, otherwise the message is rejected with a 553 sender rejected reply. If you need to send from an alias, add it as a verified alias in Yandex webmail first.
Yandex.kz IMAP Settings (Recommended for Reading)
IMAP is the recommended incoming protocol because it syncs folder state across every device: read status, drafts, deletions, and folder structure all match between your phone, laptop, and webmail. The server is imap.yandex.kz on port 993 with SSL/TLS. Use your full email address as the username.
Yandex maps its localized folder names to standard IMAP folders: Sent maps to ÕÏÊÑYÒÒUÊY internally, Drafts to ÄÎÎÊÑU, and Spam to ÕÝÌ. Most modern clients handle the mapping automatically, but Thunderbird sometimes requires re-selecting the Sent folder location under Server Settings.
Yandex.kz POP3 Settings (Single-Device Access)
Use POP3 only if you want mail downloaded to one device with no server-side sync. The server is pop.yandex.kz on port 995 with SSL/TLS. By default, Yandex leaves a copy on the server after POP3 download, but you can change this in Settings → Mail clients if you specifically want mail removed from the server on download.
IMAP, POP3 and SMTP Integration into Gmail
Configure Gmail with external IMAP/POP3/SMTP to send/receive emails from your custom domain through Gmail’s interface. Perfect for professionals managing multiple accounts in one place.
- Google Account β Security β App passwords (2-Step Verification must be enabled).
- Generate App Password for “Mail” β copy 16-character password.
- Gmail β Settings β See all settings β Forwarding and POP/IMAP.
- Enable IMAP β Save Changes.
- Incoming (IMAP):
[IMAP SERVER]:993 SSL| Outgoing (SMTP):[SMTP SERVER]:587 STARTTLS. - Use your full email + App Password (not regular password) for authentication.
β Gmail Result: Send/receive custom domain email directly in Gmail interface with full search/folder integration.
WordPress SMTP Plugin Configuration (WP Mail SMTP + MailPoet)
Configure SMTP in WordPress to fix email delivery issues and prevent spam folder placement. WP Mail SMTP and MailPoet ensure reliable transactional emails, contact forms, and newsletters deliver successfully.
- Install and activate WP Mail SMTP or MailPoet plugin from your WordPress dashboard.
- Navigate to WP Mail SMTP β Settings or MailPoet β Settings β Sending tab.
- Select “Other SMTP” as your mailer method from the dropdown.
- Enter SMTP settings with Port
587and STARTTLS encryption (when available). - Input your full email address and password in the authentication fields.
- Click Save Settings and send a test email to verify the configuration works.
β Result: WordPress contact forms, user registrations, and newsletter emails now deliver reliably via your SMTP server.
This configuration includes these plugins and tools within WordPress:
- HappyForms
- Elementor Forms
- Gravity Form
- WooCommerce Checkout Form
- Contact Form by BestWebSoft
- Fluent Forms
- Contact Form 7
- WPForms
- Ninja Forms
- Default WordPress Reg Form
- Forminator Forms
- Formidable Form
- WordPress Comment Form
- Mail Mint Form
Thunderbird OAuth2 Email Setup (IMAP + SMTP)
Secure IMAP & SMTP using OAuth2 token authentication in Thunderbird. This modern method eliminates password storage for enhanced security.
- Open Thunderbird β Account Settings β Account Actions β Add Mail Account.
- Enter your email address and click Continue to begin setup.
- Select IMAP protocol and choose OAuth2 authentication method.
- Thunderbird opens a browser window β log in to your provider β Grant access permissions.
- Automatic configuration applies: Incoming: use the IMAP server address from the settings table above, port 993, SSL
- Click Done β Thunderbird begins syncing folders and emails immediately.
OAuth2 advantage: Token-based authentication enhances security over traditional password methods while maintaining full functionality.
Outlook IMAP, POP3 & SMTP Setup (Auto + Manual)
Outlook configuration supports both automatic server detection and manual IMAP/POP3/SMTP settings for complete control over your email setup.
π Auto Setup (Recommended):
- Go to File β Add Account β Enter your email address + password.
- Outlook automatically detects IMAP, POP3, and SMTP server settings.
- Click Connect β setup completes in approximately 30 seconds.
βοΈ Manual Setup (Advanced Users):
- Authentication: Use your full email address + password for both servers
BlueMail Two-Factor Authentication + OAuth2 Setup
BlueMail security setup combines OAuth2 authentication with two-factor authentication (2FA) for maximum account protection.
- Open BlueMail β Account Settings β Security β Enable Two-Factor Authentication.
- Link your phone number or authenticator app for 2FA verification codes.
- Add email account β Choose OAuth2 or manual server configuration.
- Enter server details from the table above
- Complete login with 2FA code β enhanced security layer activated.
Apple Mail IMAP Configuration (iCloud + Manual)
Setup IMAP in Apple Mail for seamless synchronization across Mac, iPhone, and iPad devices with full folder support.
- Open Apple Mail β Mail β Add Account β Other Mail Account.
- Enter your name, email address, and password β click Continue.
- Select IMAP account type β Incoming server.
- Next: Outgoing server
- Click Sign In β Mail verifies settings and begins folder synchronization.
iOS Mail App Setup (iPhone/iPad)
iPhone/iPad Mail configuration syncs IMAP folders across all Apple devices with native push notifications.
- Go to Settings β Mail β Accounts β Add Account β Other.
- Enter name, email, password β Next.
- Account Type: IMAP β Incoming:
[IMAP SERVER]Port993SSL. - Enter your outgoing SMTP server and port.
- Next β Save β iOS verifies and syncs immediately.
Push enabled automatically: new emails appear instantly on Lock Screen.
Android Mail App Configuration
Android Gmail/Email app setup works with any IMAP/SMTP provider for native device integration.
- Go to: Settings β Accounts β Add Account β Email (or Gmail app).
- Enter email + password β Next.
- Account Type: IMAP
- Outgoing server details β Require authentication.
- Next β Sign In β Android syncs contacts/calendar if enabled.
Sync interval: 15min default (battery optimized) – change in Account Sync settings.
eM Client Manual IMAP & POP3 Sync Configuration
Configure your email settings on eM Client with either automatic setup or through precise IMAP/POP3 server settings for reliable email synchronization and full folder support.
- Click New Account β Mail
Authentication requires full email address + password for both incoming and outgoing servers.Click Next β Finish β Send/Receive All Folders to begin synchronization.
Mailbird OAuth2 IMAP & SMTP Integration
Secure Mailbird setup using OAuth2 authentication eliminates password storage while providing full IMAP/SMTP functionality.
- Mailbird β Add Account β Enter your email address to begin.
- Choose Manual Setup β OAuth2 authentication method from options.
- Browser opens your provider’s login page β enter credentials β Authorize Mailbird.
- Mailbird receives access token and automatically configures IMAP/SMTP servers.
- Setup completes β full email synchronization begins automatically.
Mailspring OAuth2 IMAP Configuration
Mailspring OAuth2 setup provides secure email access without storing passwords directly in the application.
- Add new email account β Select Custom IMAP configuration option.
- Incoming
IMAP SERVERand outgoingSMTP SERVER. - Mailspring prompts OAuth2 authorization via browser window for secure login.
- Log into your provider account and grant Mailspring access permissions.
- Mailspring automatically manages authentication tokens β seamless email access established.
Postbox Manual IMAP Synchronization
Postbox IMAP setup with manual synchronization control for precise email folder management and immediate updates.
- Add IMAP account β Enter IMAP Server details.
- Outgoing SMTP with full email authentication.
- Postbox connects and displays folder structure automatically.
- Right-click any folder β Get Messages for immediate manual synchronization.
- Manual sync updates local mailbox instantly with server changes (read status, deletions, organization).
SendBlaster SMTP Configuration (Bulk Email)
Bulk email SMTP configuration in SendBlaster requires precise server authentication for reliable campaign delivery.
- Open SendBlaster β Settings β SMTP Configuration section.
- Enter SMTP Server and Port: do not forget to Enable TLS encryption.
- Authentication: Your full email address + password (required).
- Click Test Connection β verify green success indicator appears.
- Save settings β SendBlaster ready for bulk email campaigns and newsletters.
MailJerry IMAP Real-Time Synchronization
MailJerry IMAP setup enables real-time access to email folders stored on your provider’s server across all devices.
- Incoming Server and encryption required.
- Authentication: Full email address + password for secure connection.
- Enable real-time folder synchronization settings in MailJerry preferences.
- Folders update instantly with new messages, read status, and deletions across devices.
Clean.email OAuth2 Synchronization Setup
Clean.email OAuth2 setup provides secure mailbox access without sharing passwords directly with the application.
- Add new account β Select OAuth2 authorization method.
- Your provider opens login portal β enter credentials securely.
- Grant Clean.email permissions for email read/write access.
- OAuth2 token enables real-time message management, filtering, and organization.
- Setup complete β Clean.email maintains secure, ongoing mailbox synchronization.
Common IMAP/POP3/SMTP Troubleshooting
- Authentication failed: Always use your complete email address, never just the username portion.
- Port blocked by ISP: Try alternative SMTP port as fallback.
- SSL certificate errors: Ensure certificate validation is enabled in client settings.
- Slow or no IMAP sync: Check folder subscriptions and enable all folders in client settings.
More Popular Email Settings Guides
| Guide | Region | Type |
|---|---|---|
| T-Online.de SMTP Settings | π©πͺ Germany | ISP |
| Fibertel.com.ar Webmail | π¦π· Argentina | ISP |
| QQ Mail SMTP Server | π¨π³ China | Global |
| Volny Mail Settings | π¨πΏ Czech Republic | ISP |
| Freemail.hu IMAP Settings | ππΊ Hungary | Regional |
| Etisalat/EIM Mail Settings | π¦πͺ UAE | ISP |
| Hotmail IMAP Settings | π Global | Global |
| 126.com IMAP Server Settings | π¨π³ China | Regional |
| Waoo Mail SMTP/IMAP | π©π° Denmark | ISP |
| GMX SMTP Server Settings | π Global | Global |
| 163.com IMAP Server Settings | π¨π³ China | Regional |
| Webmail.co.za IMAP Settings | πΏπ¦ South Africa | Regional |
Frequently Asked Questions
How do I recover a forgotten Yandex.kz password?
Go to passport.yandex.com/auth/restore/login, enter your Yandex.kz address, and follow the verification steps (SMS to the phone number tied to the account, or answers to security questions). You can then set a new password. If 2FA is enabled and you have lost access to the authenticator, Yandex requires a recovery procedure with photo ID; this can take several days.
Do I need an app password if 2FA is on?
Yes. Once 2-factor authentication is enabled on your Yandex ID, your regular password stops working for IMAP, POP3, and SMTP. Generate an app password from Yandex ID → Security → App passwords, name it after the client, and paste the generated string in the password field of Outlook, Thunderbird, or your mobile app.
What is the storage limit for Yandex.kz mailboxes?
Free Yandex.kz accounts include 10 GB of mailbox storage shared with Yandex Disk. Once you approach the limit, incoming messages are rejected. Yandex 360 subscriptions raise the limit substantially. If you are close to full, review Sent and Spam folders first, they are the biggest offenders in most accounts.
Why do I get an authentication error even with the correct password?
Two likely reasons. First, you did not enable IMAP or POP in webmail: go to Settings → Mail clients and toggle the protocol on. Second, 2FA is on but you tried to use your login password: generate an app password instead. If both are correct, verify that your username is the full email address, not just the local part.
Can I send from an @yandex.kz alias?
Yes, but only if the alias is verified inside Yandex webmail first. Add it under Settings → Personal data → Your addresses. Once verified, you can set it as the From address in your mail client. Sending from an unverified alias returns a 553 sender rejected reply from the SMTP server.
About This Guide
The Yandex.kz email settings on this page were last verified on April 12, 2026 against the provider’s official help documentation, publicly available postmaster resources, and independent user setup reports. Email server configurations rarely change once established, most providers issue major updates only every one to two years, typically tied to phasing out unencrypted protocols or migrating to new mail infrastructure. SMTPedia re-verifies these settings quarterly and after any announced changes from Yandex.kz. If you find a discrepancy between what is documented here and what Yandex.kz currently requires, please report it so we can update the reference.
About the Author
Alaa Β· LinkedIn
Email infrastructure specialist with 8+ years of hands-on experience in SMTP, deliverability, and email verification. Iβve configured and troubleshot mail systems across Postfix, Exchange, and cloud relays, managed IP reputation and warmup campaigns, and built verification pipelines processing millions of addresses. My work spans DNS authentication (SPF, DKIM, DMARC, BIMI), bounce handling, blocklist monitoring, and compliance frameworks including CAN-SPAM and GDPR. I write every article on SMTPedia to give email professionals, developers, and marketers the accurate, RFC-grounded reference they need.
About SMTPedia
SMTPedia is an independent email industry reference covering SMTP, IMAP, POP3, email deliverability, marketing platforms, DNS authentication, and email verification. Every article is researched from official provider documentation, IETF RFCs, and industry best practices. Settings and configurations are verified quarterly.
We are cited as a source by ChatGPT, Microsoft Copilot, and thousands of email professionals worldwide. Learn more about our editorial process.
