Version 2026-10-07 · effective 7 October 2026

This translation is provided for convenience. The Polish version of this document is binding and prevails in case of any discrepancy. Wersja polska

Cookie policy

We use only what is needed to sign in and use the app. There are no ads, analytics or tracking tools — which is why we don’t show a consent banner.

Cookies

The cookies below are strictly necessary to provide the service you request (Article 399 of the Polish Electronic Communications Law of 12 July 2024, implementing Article 5(3) of the ePrivacy Directive) and do not require consent. Only we set them — there are no third-party cookies.

Name	Purpose	Duration
`authjs.session-token (with the __Secure- prefix over HTTPS)`	Keeps you signed in and identifies the active Organization. Signed and not accessible to scripts (HttpOnly).	30 days from your last sign-in or until you sign out
`authjs.csrf-token (with the __Host- prefix over HTTPS)`	Protects the sign-in form against CSRF attacks.	Until the browser is closed
`authjs.callback-url (with the __Secure- prefix over HTTPS)`	Remembers the page you return to after signing in.	Until the browser is closed
`ezra-locale`	Remembers your interface language (Polish, English, German or Spanish).	1 year
`ezra-webauthn`	Holds an encrypted challenge while you sign in with or add a passkey.	5 minutes

Browser storage

We save interface preferences in your browser’s local storage (localStorage). They are not sent to the server and do not identify you.

Key	Purpose
`ezra-theme`	Chosen theme: light, dark or system.
`ezra-compact-list`	Compact message list view.
`ezra-sidebar-collapsed`	Collapsed sidebar.
`ezra-include-unmonitored`	Whether to show messages sent to addresses outside monitored mailboxes.

External resources

We serve fonts and scripts from our own server, so opening a page does not connect you to Google or other providers. Remote images in received messages are blocked until you choose to show them — this protects you from senders’ tracking pixels.

Managing cookies

You can delete or block cookies in your browser settings — without the session cookie you can’t sign in to the app. Read more about your data in the Privacy policy.