Last verified: Apr 2026
Seznam.cz: A Cornerstone of the Czech Email Landscape
Seznam.cz is a leading web portal from the Czech Republic that is well known for its solid and robust hosting services. Designed for anyone from casual users to business professionals who require a reliable, localised communication hub, Seznam.cz offers a wide range of email products.
While Seznam.cz's webmail interface is incredibly intuitive, many users prefer to manage their emails by using a third-party email client like Outlook or Thunderbird. If you’re one of those users (or need to migrate your emails from or to Seznam), simply refer to the IMAP, POP, and SMTP settings below to perform your email setup with only a few clicks!
How to Configure Your Seznam.cz Email Address
To easily set up your Seznam.cz email account in any email client, you need to know the IMAP or POP and SMTP settings. In the following tables, you'll find the current, tried and tested settings including everything you need to know about port and data encryption!
Seznam.cz IMAP Settings:
To be able to receive emails using your Seznam.cz email account, add these IMAP settings in the section for incoming email. And in case you’re performing a mailbox migration with MailJerry, also refer to the settings below!
| IMAP Server | imap.seznam.cz |
| IMAP Port | 993 |
| IMAP Security | SSL/TLS |
| Username | Your full Seznam.cz email address |
| Password | Your Seznam.cz password |
Seznam.cz SMTP Settings:
In the section for "sending emails" or "outgoing email" in your email client, add the following SMTP settings:
| SMTP Server | smtp.seznam.cz |
| SMTP Port | 465 |
| SMTP Security | SSL/TLS |
| Username | Your full Seznam.cz email address |
| Password | Your Seznam.cz password |
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Download now!Seznam.cz POP3 Settings:
If you wish to use POP3 instead of IMAP to add your Seznam.cz Email Settings email account to your email client, use the following setting for POP3:
| POP Server | pop.seznam.cz |
| POP Port | 995 |
| POP Security | SSL/TLS |
| Username | Your full Seznam.cz email address |
| Password | Your Seznam.cz password |
Should I use IMAP or POP for my Seznam.cz Account?
When adding your email account to an email client, IMAP is usually the best choice for most users. It keeps your emails synchronized across all devices, so you can access the same messages on your phone, tablet, and computer without worrying about backups.
POP is useful if you want to download emails to a single device and free up space on the Seznam.cz server. This is helpful when your email storage is limited or you mostly check your messages from one device.
➡️ In general, IMAP is preferred for everyday email use, while POP is better when you need to save storage space or work offline on a single device.
Email Migration to / from Seznam.cz:
Did you just sign up with Seznam.cz and wish to add your old emails to your new account?
Or do you switch to another email provider and wish to transfer your Seznam.cz emails to your new account?
Migrating your emails from or to Seznam.cz is a very simple task. All you need is a migration tool like MailJerry and the Seznam.cz IMAP settings. So let's start!
➡️ Download MailJerry or alternatively start your migration directly in your browser.
➡️ Open MailJerry and click on "New Migration".
➡️ In the fields "Existing Address", select the account type and enter the email credentials for the email account that contains your email data.
➡️ In the section "New Address", select the account type and enter the IMAP settings for your new email account (e.g. the Seznam.cz email settings stated above).
➡️ Now start your migration by clicking on "Start Migration".
Wait until your email migration from / or to Seznam.cz finished.
🎉 That's it! You can now access your old emails in your new email account!
