What are my Seznam Email IMAP settings?

IMAP is imap.seznam.cz on port 993 (SSL); SMTP is smtp.seznam.cz on port 465. Auto-detected from your address.

Do email.cz and post.cz addresses work?

Yes. seznam.cz, email.cz, post.cz, stream.cz and spoluzaci.cz are all the same Seznam platform and use the same servers. Just enter your full address.

Does Seznam support calendar sync?

Yes. Seznam exposes CalDAV at caldav.seznam.cz, authenticated with your email address and password, so anymailmcp.com can read and manage your events alongside your mail.

Connect your Seznam Email email to Claude & ChatGPT

Seznam Email is the Czech Republic's number one mailbox, plain IMAP with no OAuth and invisible to AI assistants. anymailmcp.com connects your seznam.cz, email.cz or post.cz inbox to Claude, ChatGPT or Vibe.

Get started Setup guide

Server settings

IMAP: imap.seznam.cz:993
SMTP: smtp.seznam.cz:465
Encryption: SSL/TLS

Calendar: yes

Seznam calendar syncs over CalDAV at caldav.seznam.cz with your address and password, so your calendar connects too.

Before you start

What you need

Your Seznam password

Use your full address including the domain (for example jan@seznam.cz) and your normal Seznam password. No toggles and no app passwords needed.

Set it up in your AI

Your Seznam inbox, inside your assistant

Read and triage your Seznam mail, draft replies and manage your calendar, straight from the chat you already use. It takes about a minute to connect.

Open Settings → Connectors in Claude Desktop or claude.ai.
Click Add custom connector and paste the URL below.
Click Connect, then sign in with your email (we send you a magic link). You add your mailbox from your profile afterwards.

https://anymailmcp.com/mcp