all-in-one privacy solution":["Proton Unlimited ist eine All-in-One-Datenschutzlösung"],"Black Friday":["Black Friday"],"No ads. Privacy by default.":["Keine Werbung. Privatsphäre als Standard."],"People before profits":["Menschen sind uns wichtiger als Gewinne"],"Security through transparency":["Sicherheit durch Transparenz"],"The best Proton Mail ${ BLACK_FRIDAY } deals":["Die besten Proton Mail-Angebote zum ${ BLACK_FRIDAY }"],"The world’s only community- supported email service":["Der weltweit einzige von der Community unterstützte E-Mail-Dienst"]},"specialoffer:limited":{"${ hours } hour":["${ hours } Stunde","${ hours } Stunden"],"${ hoursLeft }, ${ minutesLeft } and ${ secondsLeft } left":["Nur noch ${ hoursLeft }, ${ minutesLeft } und ${ secondsLeft }"],"${ minutes } minute":["${ minutes } Minute","${ minutes } Minuten"],"${ seconds } second":["${ seconds } Sekunde","${ seconds } Sekunden"],"Limited time offer":["Zeitlich befristetes Angebot"]},"specialoffer:listitem":{"Create multiple addresses":["Erstelle mehrere Adressen"],"Hide-my-email aliases":["Hide-my-email-Aliase"],"Quickly unsubscribe from newsletters":["Newsletter schnell abbestellen"],"Use your own domain name":["Verwende deine eigene Domain"]},"specialoffer:logos":{"As featured in":["Vorgestellt in"]},"specialoffer:metadescription":{"Get an encrypted email that protects your privacy":["Nutze einen verschlüsselte E-Mail-Dienst, der deine Privatsphäre schützt"]},"specialoffer:metatitle":{"Proton Mail Black Friday Sale - Up to 40% off":["Proton Mail Black Friday-Angebot – Bis zu 40 % Rabatt"]},"specialoffer:newmetadescription":{"Get up to 40% off Proton Mail subscriptions this Black Friday. Find great deals on our secure end-to-end encrypted email plans.":["Erhalte an diesem Black Friday bis zu 40 % Rabatt auf Proton Mail-Abonnements. Mache tolle Schnäppchen bei unseren sicheren, Ende-zu-Ende-verschlüsselten E-Mail-Abonnements."]},"specialoffer:newmetatitle":{"Proton Mail Black Friday sale | Up to 40% off secure email":["Proton Mail-Black-Friday-Angebot | Bis zu 40 % Rabatt auf sichere E-Mails"]},"specialoffer:note":{"* Billed at ${ TOTAL_SUM } for the first year":["* Zum Preis von ${ TOTAL_SUM } im ersten Jahr"],"*Billed at ${ TOTAL_SUM } for the first 2 years":["*Zum Preis von ${ TOTAL_SUM } in den ersten zwei Jahren"],"30-day money-back guarantee":["30-tägige Geld-zurück-Garantie"],"Billed at ${ TOTAL_SUM } for the first 2 years":["Zum Preis von ${ TOTAL_SUM } in den ersten zwei Jahren"],"Billed at ${ TOTAL_SUM } for the first year":["Zum Preis von ${ TOTAL_SUM } im ersten Jahr"],"You save ${ SAVE_SUM }":["Du sparst ${ SAVE_SUM }"]},"specialoffer:off":{"${ PERCENT_OFF } off":["− ${ PERCENT_OFF }"]},"specialoffer:testimonial":{"I love my ProtonMail":["Ich liebe mein ProtonMail"],"My favorite email service":["Mein Lieblings-E-Mail-Dienst"],"Thanks Proton for keeping us all safe in the complicated internet universe.":["Danke Proton, dass du uns alle im komplizierten Internet-Universum beschützt."],"You get what you pay for. In the case of big tech, if you pay nothing, you get used. I quit using Gmail and switched to @ProtonMail":["Du bekommst, wofür du bezahlst. Wenn du nichts bezahlst, wirst du bei der Nutzung von Big Tech ausgenutzt. Ich habe Gmail aufgegeben und bin zu @ProtonMail gewechselt"]},"specialoffer:time":{"Days":["Tage"],"Hours":["Stunden"],"Min":["Min."]},"specialoffer:title":{"And much more":["Und vieles mehr"],"Make your inbox yours":["Übernimm volle Kontrolle über deinen Posteingang"],"Safe from trackers":["Sicher vor Trackern"],"Stay organized":["Sorge für Ordnung"],"Black Friday email deals":["E-Mail-Angebote zum Black Friday"],"Don’t just take our word for it":["Verlasse dich nicht nur auf unser Wort"],"Our story":["Unsere Geschichte"],"Transfer your data from Google in one click":["Übertrage deine Daten von Google mit einem Klick"]},"specialoffer:tooltip":{"Access blocked content and browse privately. Includes ${ TOTAL_VPN_SERVERS }+ servers in ${ TOTAL_VPN_COUNTRIES }+ countries, connect up to 10 devices, access worldwide streaming services, malware and ad-blocker, and more.":["Greife auf blockierte Inhalte zu und surfe privat. Umfasst ${ TOTAL_VPN_SERVERS } Server in über ${ TOTAL_VPN_COUNTRIES } Ländern, die Verbindung \nvon bis zu 10 Geräten, weltweite Streaming-Dienste, Malware- und Werbeblocker und mehr."],"Easily share your calendar with your family, friends or colleagues, and view external calendars.":["Teile deinen Kalender ganz einfach mit Verwandten, Freunden oder Kollegen und rufe externe Kalender auf."],"Includes support for 1 custom email domain, 10 email addresses, 10 hide-my-email aliases, calendar sharing, and more.":["Beinhaltet Unterstützung für eine eigene E-Mail-Domain, 10 E-Mail-Adressen, 10 „hide-my-email“-Aliasse, Kalenderfreigabe und mehr."],"Includes support for 3 custom email domains, 15 email addresses, unlimited hide-my-email aliases, calendar sharing, and more.":["Beinhaltet Unterstützung für 3 benutzerdefinierte E-Mail-Domänen, 15 E-Mail-Adressen, unbegrenzte „hide-my-email“-Aliase, Kalenderfreigabe und mehr."],"Manage up to 25 calendars, mobile apps, secured with end-to-end encryption, 1-click calendar import from Google, and more.":["Verwalte bis zu 25 Kalender, Ende zu Ende verschlüsselte mobile Apps, 1-Klick-Kalenderimporte von Google und vieles mehr."]},"Status banner":{"Learn more":["Mehr erfahren"],"Please note that at the moment we are experiencing issues with the ${ issues[0] } service.":["Bitte beachte, dass wir im Moment Probleme mit dem Dienst ${ issues[0] } haben."],"We are experiencing issues with one or more services at the moment.":["Im Moment gibt es Probleme mit einem oder mehreren Diensten."]},"Status Banner":{"At the moment we are experiencing issues with the Proton VPN service":["Im Moment gibt es Probleme mit dem Proton VPN-Dienst"],"Learn more":["Mehr erfahren"]},"steps":{"Step":["Schritt"]},"suggestions":{"Suggestions":["Vorschläge"]},"Support":{"Sub category":["Unterkategorie","Unterkategorien"]},"Support article":{"${ readingTime } min":["${ readingTime } Min.","${ readingTime } Min."],"Category":["Kategorie","Kategorien"],"Didn’t find what you were looking for?":["Hast du nicht gefunden, wonach du gesucht hast?"],"General contact":["Allgemeiner Kontakt"],"Get help":["Hilfe erhalten"],"Legal contact":["Kontakt für Rechtliches"],"Media contact":["Kontakt für Medien"],"Partnerships contact":["Kontakt für Partnerschaften"],"Reading":["Lesen"]},"Support troubleshooting":{"App version":["App-Version"],"Browser":["Browser"],"Check if this helps":["Schau, ob das hilft."],"Choose a product":["Produkt auswählen"],"Did this solve your issue?":["Hat dies dein Problem gelöst?"],"Faster assistance is just a few clicks away":["Schnellere Hilfe ist nur ein paar Klicks entfernt"],"How can we help?":["Wie können wir dir helfen?"],"No, contact support":["Nein, Support kontaktieren"],"Please fill out one field after another":["Bitte fülle ein Feld nach dem anderen aus"],"Please make your selections":["Bitte triff deine Auswahl"],"Proton account":["Proton-Konto"],"Proton for Business":["Proton for Business"],"Thank you for your feedback":["Danke für dein Feedback"],"What can we help with?":["Wobei können wir dir helfen?"],"Yes":["Ja"]},"support_modal_search_query":{"Search query":["Anfrage suchen"]},"support_search_button":{"Search":["Suchen"]},"support_search_i_am_looking_for":{"I'm looking for":["Ich suche"]},"SupportForm":{"For a faster resolution, please report the issue from the Bridge app: Help > Report a problem.":["Damit das Problem schneller gelöst werden kann, melde es bitte über die Bridge-App: Help > Report a problem (Hilfe > Problem melden)."],"Information":["Informationen"]},"SupportForm:option":{"Account Security":["Kontosicherheit"],"Contacts":["Kontakte"],"Custom email domain":["Benutzerdefinierte E-Mail-Domain"],"Email delivery and Spam":["E-Mail-Zustellung und Spam"],"Encryption":["Verschlüsselung"],"Login and password":["Anmeldung und Passwort"],"Merge aliases and accounts":["Zusammenführung von Aliassen und Konten"],"Migrate to Proton":["Migration zu Proton"],"Notifications":["Benachrichtigungen"],"Other":["Sonstiges"],"Plans and billing":["Abonnements und Abrechnung"],"Proton for Business":["Proton for Business"],"Sign up":["Registrierung"],"Storage":["Speicher"],"Users, addresses, and identities":["Benutzer, Adressen und Identitäten"]},"SupportForm:optionIntro":{"Select a topic":["Thema auswählen"]},"swiss_baseed_feature":{"Swiss based":["In der Schweiz ansässig"]},"Testimonial":{"Awards":["Auszeichnungen"],"Customers":["Kunden"],"Featured":["Empfohlen"],"Go to testimonial source":["Zur Referenzquelle wechseln"],"Open source of award":["Quelle der Auszeichnung öffnen"],"Open source of quote":["Quelle des Zitats öffnen"],"Reviews":["Bewertungen"],"Videos":["Videos"],"Watch on TikTok":["Auf TikTok ansehen"],"Watch on YouTube":["Auf YouTube ansehen"]},"TestimonialCategory":{"Awards":["Auszeichnungen"],"Customers":["Kunden"],"Featured":["Empfohlen"],"Media":["Medien"],"Reviews":["Bewertungen"],"Videos":["Videos"]},"Text":{"If you need help, check out our ${ supportLink }.":["Hilfe erhältst du in unserem ${ supportLink }."],"The page you’re looking for might have been removed, or it could be an\nold link.":["Die von dir gesuchte Seite wurde möglicherweise entfernt, oder es könnte sich um einen alten Link handeln."]},"Title":{"On this page":["Auf dieser Seite"],"Related articles":["Verwandte Artikel"],"Share ${ thisPage }":["${ thisPage } teilen"],"Switch to Proton Pass - Contact us":["Zu Proton Pass wechseln – Kontaktiere uns"],"Thank you!":["Vielen Dank!"],"this page":["diese Seite"]},"Tooltip":{"More information":["Weitere Informationen"]},"tooltip_vpn":{"Access blocked content and browse privately. Includes ${ TOTAL_VPN_SERVERS }+ servers in ${ TOTAL_VPN_COUNTRIES }+ countries, highest VPN speed, ${ TOTAL_VPN_CONNECTIONS } VPN connections, worldwide streaming services, malware and ad-blocker, and more.":["Greife auf blockierte Inhalte zu und surfe privat. Enthält über ${ TOTAL_VPN_SERVERS } Server in mehr als ${ TOTAL_VPN_COUNTRIES } Ländern, höchste VPN-Geschwindigkeiten, ${ TOTAL_VPN_CONNECTIONS } VPN-Verbindungen, weltweite Streaming-Dienste, Malware- und Werbeblocker und mehr."]},"wallet_signup_2024:Action":{"Get Proton Wallet":["Hol dir Proton Wallet"]},"wallet_signup_2024:Homepage hero product link title":{"Wallet":["Wallet"]},"wallet_signup_2024:Homepage product navigation bar":{"Wallet":["Wallet"]},"wallet_signup_2024:menu item":{"Bitcoin guide":["Bitcoin-Leitfaden"],"Proton Wallet news":["Proton Wallet-Neuigkeiten"],"Proton Wallet support":["Proton Wallet-Support"]},"wallet_signup_2024:Pricing":{"Includes everything in Proton Unlimited and":["Umfasst alles, was in Proton Unlimited enthalten ist und"],"Limited availability":["Begrenzte Verfügbarkeit"],"The easiest way to securely own, send, and receive Bitcoin":["Der einfachste Weg, Bitcoin sicher aufzubewahren, zu senden und zu empfangen"]},"wallet_signup_2024:ProductRange":{"Discover Proton Wallet":["Proton Wallet entdecken"],"Store and transact Bitcoin privately with an encrypted self-custody wallet.":["Bewahre Bitcoins auf und überweise sie auf private Weise mit einer verschlüsselten, selbstverwahrenden Wallet."]},"wallet_signup_2024:wallet bitcoin":{"Learn about Bitcoin, the Internet's value network.":["Erfahre mehr über Bitcoin, das Wertnetzwerk des Internets."]},"wallet_signup_2024:wallet overview":{"Ensure you're always in control of your Bitcoin.":["Stelle sicher, dass du immer die Kontrolle über deine Bitcoins behältst."]},"wallet_signup_2024:wallet security":{"The encrypted, open-source wallet that puts you in control.":["Die verschlüsselte Open-Source-Wallet, die dir die Kontrolle gibt."]}}},"base":"support","cdn":{"enabledForAssets":true,"enabledForImages":false,"url":"https://pmecdn.protonweb.com/"},"unleashApi":"https://account.proton.me/api"};
window.frameworkContext = frameworkContext;
const context = frameworkContext.base === '' ? '' : `${frameworkContext.base}/`;
window.__toAssetUrl = (filename) => {
if (frameworkContext.cdn !== undefined && frameworkContext.cdn.enabledForAssets === true) {
return `${frameworkContext.cdn.url}${context}${filename}`;
} else {
return `/${context}${filename}`;
}
};
})();
Proton Mail allows you to send and receive PGP encrypted emails without any technical knowledge or software installation. Encryption, decryption, and key management in Proton Mail are invisible to the user. However, Proton Mail gives advanced users the opportunity to import, export, backup, generate, and delete their own keys. This article explains how to manage your PGP keys in Proton Mail.
Your PGP keys
You can manage your private keys by signing in to your Proton Account at mail.proton.me(neues Fenster). Select Settings → All settings → Encryption and keys (in the left sidebar).
There are two categories of keys: email encryption keys and account keys. Each email address has its own set of keys, and there is one set of keys for account encryption. To see all the keys for a certain address or for your contacts, click on down arrow next to the dropdown menu at the top.
Proton Mail also allows you to import keys, generate keys, and export your public and private keys.
Key export (backup)
The Proton Mail web interface allows you to export your keys. You may want to do this in order to backup your keys in case you lose your password and lose access to your messages. In this case, you can import your exported keys and restore your ability to access your messages.
Your public keys are already displayed in the list. You can copy it to distribute this to your contacts. Your contacts can use it to send you PGP messages and to verify PGP messages that you are sending. Public keys cannot be used to decrypt your messages and thus cannot be used as a backup.
To export the private key of a certain address or contact, click on the down arrow under the Actions column and select Export private key.Because your private keys can be used to decrypt your emails, it is very important that your private keys are not leaked and that you do not import keys that somebody else has access to.
When you export your private key you will be asked for your current password, which will be used to decrypt your private key. Then, you will be asked for a new password to encrypt your exported key with. Make sure you keep this password safe, as you will need it to use this key!
Key import
Key import allows you to add existing PGP keys to one of your Proton Mail addresses. If you were using PGP on a migrated domain before you came to Proton Mail, you can import your old PGP key to seamlessly migrate your PGP setup to Proton Mail without having to redistribute your keys to your recipients. In the case of password loss, you can also import a backup key in order to restore access to that key and its associated mail. Key import is not supported for account keys.
There is a limit of 20 keys per address, so if you already have 20 keys you will need to delete one of the keys in your list in order to import another one.
To import a key for a certain address, click on the down arrow of the Generate key dropdown menu and select Import Key. Go through the dialog windows and select the key you want to import. If the key is encrypted you will be asked for the password.
If the key is a backup of an inactive key, the key will be activated. Otherwise, a new key will be added to your key set for that email address.
Note: Make sure that no one except you has access to the key you are trying to import. Never import a key generated by a third-party.
The new key is not used by default for encrypting new emails sent to you. To make the new key your default private key, you must set it as the primary key. We explain how to do this in the primary keys section below.
Key generation
By default, Proton Mail will generate a set of keys when you create your account and anytime you create a new email address. When generating the key, you can choose between two different types of keys:
ECC Curve25519 (Fastest, most modern)
RSA-4096 (Suited for increased compatibility with legacy software)
The second type of keys will encrypt and sign your emails using RSA. RSA-4096 uses 4,096-bit keys, which provides an added security benefit but will cause decryption of your messages to be slower.
Generating additional keys after address creation is recommended if your existing keys have been leaked or have an undesirable key size.
Note that having multiple keys per address will slow down your login experience: each key has to be loaded and decrypted when you log in. There is a limit of 20 keys per address, so if you already have 20 keys, you will need to delete one of the keys in your list in order to generate more.
Key deletion
To reduce the number of keys in your account, you can also delete non-primary keys. This will speed up your loading times or free up space to be used for new keys.
You can delete a key by going into the key dropdown and clicking on DELETE. You will be asked if you want to export your key. We highly recommend you export your key, because once you delete this key you will not be able to access emails encrypted with this key. The only way to access these emails will be to import the exported key.
Key flags and settings
Primary keys
To request that your incoming emails are encrypted with your new key, you can make your new key the primary key. To do this, click the down arrow to the right of your new key and select Make primary. Making a key primary will also cause all your signed messages sent from this address to be signed with this key.
Obsolete keys
If your contact has trusted your keys, setting a different key as the primary key will not force your contacts to encrypt emails addressed to you with this new primary key. To force contacts to use the new primary key, you will have to mark the old trusted key as obsolete. This will block any Proton Mail user from sending with this key.
You can mark a key as obsolete by opening the key dropdown and clicking on Mark obselete. You can only mark a non-primary key as obsolete. You can mark an obsolete key as non-obsolete by opening the dropdown menu and selecting Mark not obsolete.
Compromised keys
It is also possible to flag your key as compromised. Not only will this block Proton Mail users from sending to you using this key, but this will additionally cause all internal Proton Mail messages signed with that key to fail signature verification. Note that signature verification is only enabled on your contacts’ side if they have key trusting enabled.
You can mark your key as compromised by going into the key dropdown and clicking on Mark compromised. You can only mark a non-primary key as compromised. A compromised key is always seen as obsolete. You can mark a compromised key as non-compromised by opening the key dropdown menu and selecting Mark not compromised.
Inactive keys
If you forget your Proton Mail password and reset it, you will lose access to the corresponding private keys, and these key sets will be switched to “inactive.” You will not be able to decrypt messages that were encrypted with inactive keys, and new messages will not be encrypted using the inactive keys. You can only re-activate inactive keys if you know your old password by following these instructions to restore encrypted messages.