{"id":2105,"date":"2024-10-10T00:25:53","date_gmt":"2024-10-09T22:25:53","guid":{"rendered":"https:\/\/o-seznam.cz\/napoveda\/ucet\/?page_id=163"},"modified":"2025-06-23T17:03:49","modified_gmt":"2025-06-23T15:03:49","slug":"postovni-programy","status":"publish","type":"page","link":"https:\/\/o-seznam.cz\/napoveda\/ucet\/en\/dvoufazove-overeni\/postovni-programy\/","title":{"rendered":"Email Clients and CalDAV with Two-Factor Authentication"},"content":{"rendered":"\n
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If you\u2019ve enabled two-factor authentication<\/a> on your account and use an email client (such as Outlook, Thunderbird, etc.), a mobile email app, or sync your Calendar, you\u2019ll need to create a separate access password for IMAP\/POP3, SMTP, and CalDAV connections.<\/p>\n\n\n\n

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This special password will only be valid for accessing your email or calendar through these communication protocols.<\/p>\n\n\n\n

Your main account password used to sign in to your user account will remain unchanged \u2014 this process does not affect it.<\/p>\n<\/div>\n\n\n\n

The first time you try to connect to the email or calendar server after enabling two-factor authentication, you may see an error such as: „Login to server imap.seznam.cz failed.“<\/p>\n\n\n\n

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How to set a password for IMAP\/POP3, SMTP, and CalDAV<\/strong><\/h2>\n\n\n\n

Sign in to your account and go to the Account Security<\/strong> section.<\/p>\n\n\n\n

Under Two-Factor Authentication<\/strong>, find the Application Password<\/strong> line and click Set<\/strong>.<\/p>\n\n\n\n

You may be asked to confirm that the account truly belongs to you.<\/a><\/p>\n\n\n\n

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In the form, enter:<\/p>\n\n\n\n