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 ${ SAVE_SUM }"]},"specialoffer:off":{"${ DISCOUNT } off":["− ${ DISCOUNT }"],"${ 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_SERVERS }+ servers in ${ TOTAL_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_SERVERS } Server in über ${ TOTAL_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":{"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"]},"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 ${ issues[0] } haben."],"We are experiencing issues with one or more services at the moment.":["Im Moment gibt es Probleme mit einem oder mehreren Diensten."]},"suggestions":{"Suggestions":["Vorschläge"]},"Support":{"Sub category":["Unterkategorie","Unterkategorien"]},"Support article":{"${ 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 categories":{"Browse Proton product support":["Produkt-Support von Proton durchsuchen"]},"Support category":{"There is no article in this category yet.":["In dieser Kategorie gibt es noch keinen Artikel."]},"Support troubleshooting":{"--- Select ---":["--- Auswählen ---"],"App version":["App-Version"],"Browser":["Browser"],"Check if this helps":["Schau, ob das hilft."],"Choose a category for your question":["Wähle eine Kategorie für deine Frage aus."],"Choose a product":["Produkt auswählen"],"Did this solve your issue ?":["Hat dies dein Problem gelöst?"],"Faster assistance is just a few clicks away — please make your selections":["Schnellere Hilfe ist nur ein paar Klicks entfernt. Bitte triff deine Auswahl"],"No, contact support":["Nein, Support kontaktieren"],"Proton account":["Proton-Konto"],"Proton Bridge":["Proton Bridge"],"Proton Calendar":["Proton Calendar"],"Proton Drive":["Proton Drive"],"Proton for Business":["Proton for Business"],"Proton Mail":["Proton Mail"],"Proton Pass":["Proton Pass"],"Proton VPN":["Proton VPN"],"Thank you for your feedback":["Danke für dein Feedback"],"Troubleshooting":["Fehlerbehebung"],"What can we help with ?":["Wie 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"],"Reviews":["Bewertungen"],"Videos":["Videos"]},"Text":{"Find the plan that's right for you":["Finde das passende Abonnement"],"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"],"Thank you!":["Vielen Dank!"],"this page":["diese Seite"]},"Tooltip":{"More information":["Weitere Informationen"]},"tooltip_calendar":{"Create up to 20 custom & shareable encrypted calendars. On top of that, add up to 5 calendars from friends, family, colleagues, and organizations.":["Erstelle bis zu 20 benutzerdefinierte und teilbare verschlüsselte Kalender. Darüber hinaus kannst du bis zu 5 Kalender von Freunden, Familie, Kollegen und Organisationen hinzufügen."]},"tooltip_vpn":{"Access blocked content and browse privately. Includes ${ TOTAL_SERVERS }+ servers in ${ TOTAL_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_SERVERS } Server in mehr als ${ TOTAL_COUNTRIES } Ländern, höchste VPN-Geschwindigkeiten, ${ TOTAL_VPN_CONNECTIONS } VPN-Verbindungen, weltweite Streaming-Dienste, Malware- und Werbeblocker und mehr."],"Access blocked content and browse privately. Includes ${ TOTAL_SERVERS }+ servers in ${ TOTAL_COUNTRIES }+ countries, highest VPN speed, 10 VPN connections, worldwide streaming services, malware and ad-blocker, and more.":["Greife auf blockierte Inhalte zu und surfe privat. Enthält über ${ TOTAL_SERVERS } Server in mehr als ${ TOTAL_COUNTRIES } Ländern, höchste VPN-Geschwindigkeiten, 10 VPN-Verbindungen, weltweite Streaming-Dienste, Malware- und Werbeblocker und mehr."]},"version_history_label":{"Version history":["Versionsverlauf"]},"version_history_tooltip":{"Store up to ${ versionHistoryNumber } versions of each file for up to ${ years } years":["Speichere bis zu ${ versionHistoryNumber } Versionen jeder Datei für einen Zeitraum von bis zu ${ years } Jahren"]},"vpn_features_link":{"View VPN plans":["VPN-Abonnements anzeigen"]},"vpn_features_useCase":{"Access blocked content and browse privately":["Greife auf blockierte Inhalte zu und surfe privat"]}}},"unleashApi":"https://account.proton.me/api"};
// We need to import data (the framework context) from the server
// This Astro feature with define:vars works well but creates an inline script
// So we can't directly import the initFramework helper, we have to store the context
window.frameworkContext = frameworkContext;
})();
You can search the content of your encrypted emails without giving Proton Mail access to those messages. We achieve this by creating a local index of your emails and storing it using your browser’s web storage(new window).
When you search, the app goes through the index of your downloaded emails and highlights all matches.
The index is created in your browser and never leaves it, so no one else, including Proton Mail, can access it without physical access to the device your browser is installed on. Each message inside the index is encrypted and can be decrypted only when you’re logged in on the device hosting the index.
This means that when you have search message content enabled but your web browser is closed, an attacker with physical access to your device can’t read the contents of the index file.
If you’re logged in with your Proton Mail tab open, a decrypted version is stored in memory, but at this point, they would have direct access to your emails anyway.
To search your messages’ contents while keeping them private, Proton Mail creates an index of your emails in your browser’s web storage. However, this means that:
You must create an index of your messages for each browser on each device that you access Proton Mail with.
You may be unable to search your messages’ contents if you use your browser in Private Browsing (Incognito) mode because browsers limit access to their web storage in Private mode. We therefore recommend against using this search if you’re using Private mode.
If you sign out of your Proton Mail account, your index will still be available the next time you sign in.
If you clear your browser data, your index will be erased. You can clear your browser data manually or by clicking Settings → Clear browser data on the Proton Mail web app.
How to enable search message content
In the Proton Mail web app, click in the Search messages box at the top.
Click Enable.
Click Enable to confirm. Your messages will then be downloaded from Proton Mail’s servers, decrypted, and indexed locally in an encrypted state.
This process may take a few minutes and can be quite resource-intensive.
Click Pause if you want to pause indexing and resume later. You can still perform a standard search (not including message content) while indexing is in progress by clicking Search.To further refine your search, click More search options.
Note: If you’ve indexed your message content before but used a different browser, you’ll need to create a new index by following these steps again.
Once the indexing is complete, you can search for one or more keywords in the search bar, which will return results that include the contents of your messages.
Note:
Your index will be updated automatically — new emails will be added regularly as long as your browser is open.
If you haven’t used your browser for some time, the index might need a few seconds to update before you can search message content again.
If your mailbox is very large, you can speed up searches by disabling search message content. The index won’t be erased if you do this.
In rare cases, the contents of a large inbox may require more storage capacity than your browser offers.
If so, a date will be displayed showing how far back in time you can search the contents of your encrypted messages. Because the index size is limited by your browser’s web storage capacity, this date will be updated as new emails arrive in your inbox to ensure the most recent messages can be searched.
How to disable search message content
To temporarily disable email search:
Click in the Search messages box at the top.
Turn off the Search message content switch.
To delete the index of your emails from your web storage, you need to clear your browser data by clicking Settings → Clear browser data.
If you want to search the contents of your messages again, you’ll need to enable search message content again by following the steps above.
Troubleshooting content search
You may see the following error messages:
Content search cannot be enabled in this browser. Please try another browser.
Your browser doesn’t support web storage. Please use one of our recommended browsers instead.
Please activate your content search again.
Your index is no longer valid or has been corrupted. To rebuild the index:
1. Clear your browser data by selecting Settings → Clear browser data.
To perform an advanced search in the Proton Mail web app, click in the Search messages box and select More search options.
The advanced search fields include:
Search messages: Enter your search keywords here.
Search in tabs: Choose whether to search within All mail, or your Inbox, Drafts, or Sent folders. Select the Other dropdown menu to choose another folder in your account, such as Starred, Archive, or a custom folder.
Date From and To fields: Search for emails sent or received within a specific time frame.
Sender and Recipient fields: Search for emails that were sent from or received by a specific person by searching their name or email address.
Address: Choose All or a specific address to include in your search.
Choose any combination of the above fields and click the Search button.
For example, you can look for emails in your inbox received within a specific time period, from a particular sender, with certain keywords in the subject (or contents if you’ve enabled search message content).