923 results found

1. Optional warning before sending unencrypted replies in encrypted threads

   Currently, when a Proton Mail user sends a password-protected encrypted message to a non-Proton recipient via a secure link, the recipient can reply securely via the encrypted message portal. However, if the Proton user then replies using the normal “Reply” function, the response is sent unencrypted by default — even though the conversation previously contained encrypted messages.

   This creates a significant risk of accidental data exposure, as both the reply and the entire email history may be sent unencrypted without the user realizing it.

   I understand this is a deliberate design decision, but I strongly believe there should be an optional safeguard, for example:

   • An option to always use the lock (encrypted message portal) in threads that previously contained encrypted messages, or

   • A confirmation dialog before sending, such as:
     “This message will be sent unencrypted. Are you sure?”

   This would greatly reduce accidental leaks while preserving current behavior for users who prefer it.

   Currently, when a Proton Mail user sends a password-protected encrypted message to a non-Proton recipient via a secure link, the recipient can reply securely via the encrypted message portal. However, if the Proton user then replies using the normal “Reply” function, the response is sent unencrypted by default — even though the conversation previously contained encrypted messages.

   This creates a significant risk of accidental data exposure, as both the reply and the entire email history may be sent unencrypted without the user realizing it.

   I understand this is a deliberate design decision, but I strongly believe there should be an… more

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2. Sync Proton Calendar with an iCal URL

   Some professional calendars can be accessed by an iCal URL (e.g. the schedule of National Education schedules) and it would be very useful to import it automatically (rather than imports by hand).

   2 votes

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3. Schedule Meeting link for Signatures

   Similar to Calendly or Microsoft's "Book with me" - create feature to add a "Schedule a Meeting" link to include in signature blocks.

   3 votes

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4. sieve filter redirect extension

   Implement sieve language extension redirect with :copy https://emailstuff.org/rfc/rfc3894

   5 votes

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5. Open source

   Make the Calendar Android and iOS, you know, Open Source.

   377 votes

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6. Allow sending calendar invitations to your own Proton addresses/aliases

   Proton Calendar prevents users from inviting their own Proton addresses or aliases to events, even when those addresses belong to different calendars.

   If I try to invite one of my own Proton aliases (e.g., personal@example.com) to an event created in a different calendar that I also own (e.g., a shared team calendar), Proton blocks the invitation. Inviting my own addresses should be allowed when the invited address is not the owner of the originating calendar.

   Why this matters?

   Users with multiple Proton calendars cannot keep their schedules in sync, reducing the convenience of shared calendars.

   For example, I have:
   - a shared “Product team” calendar owned by product@example.com
   - a personal work calendar owned by personal@example.com

   If an event is created in the shared calendar and personal@example.com is invited, it should block that time in my personal calendar.

   Proton Calendar prevents users from inviting their own Proton addresses or aliases to events, even when those addresses belong to different calendars.

   If I try to invite one of my own Proton aliases (e.g., personal@example.com) to an event created in a different calendar that I also own (e.g., a shared team calendar), Proton blocks the invitation. Inviting my own addresses should be allowed when the invited address is not the owner of the originating calendar.

   Why this matters?

   Users with multiple Proton calendars cannot keep their schedules in sync, reducing the convenience of shared calendars.

   For example, I have:… more

   4 votes

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7. Reading mode for email body

   Reading mode for email body with the ability to choose font size and background color would have been fantastic.

   2 votes

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8. Sending E2EE emails to non-Proton users without the manual password/key hassle

   I’ve been a very happy user and I’m incredibly grateful for what the Proton team has built. Proton is easily the best at privacy when both sides are on the platform, but recently I’ve been sending a lot of sensitive documents—IDs, bank docs, and contracts—to government officials. It’s made me realize that while Proton is great for privacy if both sides use it, it’s still a huge headache when your recipient isn’t a Proton user or a tech freak.

   Right now, we have two options for non-Proton users, and both have major real-world friction. First, there’s PGP. Unless the recipient is very tech-savvy, that’s out of the question. You can't ask a government clerk or a busy accountant to manage keys just to read your email. Second, there’s manual password protection. This is where it gets tough; I have to find a separate way to call or text the person just to give them a password. It feels unprofessional and creates so much friction that many people just give up.

   I’d love to propose two separate features (likely for Proton Unlimited and Business) to bridge this gap:

   1. Legally-binding "Electronic Registration" (Similar to IncaMail from Swiss Post): For both private individuals and businesses, we need a way to send an email that has legal weight. This would be a "Registered" option where the recipient must electronically sign for the email to decrypt it. To make this work while staying Zero-Knowledge, users could securely upload their ID to their Proton account—stored with end-to-end encryption so even Proton can't read it.

   When a "Registered" email arrives, the recipient would "sign" it with a simple, intuitive gesture (like a "drag-to-unlock" switch). This signature, backed by their stored ID, would generate a signed receipt proving the recipient's identity and the exact time of delivery. This would be a game-changer for official correspondence, legal filings, or contracts that require proof of delivery.

   1. Automated Identity Verification (OTP or Secure Link): This feature doesn't need to be legally binding; it's purely for making everyday secure communication convenient. To stop the hassle of manual password sharing, we need an automated verification system that doesn't require the sender to manually coordinate passwords:

   Integrated Verification: When the recipient clicks to open the email, they are prompted to verify their identity through a standard flow (like a one-time code sent to their mobile or a (secondary) email already on file).

   Secure-Key Link: Alternatively, Proton could generate a unique, secure-key link displayed in the email inbox when opening the email. The recipient is led to an encrypted browser environment that verifies they are the intended recipient through a pre-constructed flow, then decrypts the message right there.

   This removes the human element of having to coordinate a second communication channel myself. Even the most tech-illiterate and lazy people can handle an SMS code, email verification, or simply clicking a link and following a clear verification flow

   By implementing these, Proton would make it so much easier for Proton and non-Proton users to communicate privately. It makes privacy and legal security very convenient, regardless of what provider the other person uses.

   I’ve been a very happy user and I’m incredibly grateful for what the Proton team has built. Proton is easily the best at privacy when both sides are on the platform, but recently I’ve been sending a lot of sensitive documents—IDs, bank docs, and contracts—to government officials. It’s made me realize that while Proton is great for privacy if both sides use it, it’s still a huge headache when your recipient isn’t a Proton user or a tech freak.

   Right now, we have two options for non-Proton users, and both have major real-world friction. First, there’s PGP. Unless the recipient… more

   3 votes

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9. Add Arch linux to the supported OS list for Proton applications
   63 votes

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10. Turn newsletters into RSS feeds

    I really enjoy the new newsletter menu! A neat feature for this would be the ability to turn those newsletters into RSS feeds, so I can then easily read my newsletters in my favourite RSS reader.

    This is my idea how that could be implemented:
    There's a button to generate a dedicated alias that I can use to subscribe to a newsletter (similar to aliases for generating log in details in Proton Pass). Instead of landing in my inbox, the mails arrive in the feed. As soon as that alias was generated I also get a link that I can easily paste into my RSS reader.

    That feature would not just de-clutter my inbox, but also creates more flexible ways to read and manage newsletters.

    I really enjoy the new newsletter menu! A neat feature for this would be the ability to turn those newsletters into RSS feeds, so I can then easily read my newsletters in my favourite RSS reader.

    This is my idea how that could be implemented:
    There's a button to generate a dedicated alias that I can use to subscribe to a newsletter (similar to aliases for generating log in details in Proton Pass). Instead of landing in my inbox, the mails arrive in the feed. As soon as that alias was generated I also get a link that I can… more

    2 votes

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11. use artificial intelligence to add calendar events

    AI-Driven Calendar Management via Text Prompt

    This feature allows you to manage your calendar using simple English commands via text prompt. Type in commands to:

    • Add Events: "Add meeting with John on Friday at 2 PM"
    • Update Events: "Reschedule meeting with John to 3 PM on Friday"
    • Remove Events: "Cancel meeting with John on Friday"
    • Change Time: "Move my team meeting to 10 AM tomorrow"
    • Add Attendees: "Add Sarah and Mike to the meeting on Friday at 2 PM"

    The AI-powered system understands natural language and executes the commands, keeping your calendar up-to-date and organized.

    Benefits

    • Convenience: Manage your calendar from anywhere, at any time, using simple text commands.
    • Efficiency: Quickly add, update, or remove events without navigating through complex calendar interfaces.
    • Accuracy: Reduce errors with AI-powered command recognition and execution.

    This feature enhances your calendar management experience, making it easier to stay organized and focused on your priorities.

    AI-Driven Calendar Management via Text Prompt

    This feature allows you to manage your calendar using simple English commands via text prompt. Type in commands to:

    • Add Events: "Add meeting with John on Friday at 2 PM"
    • Update Events: "Reschedule meeting with John to 3 PM on Friday"
    • Remove Events: "Cancel meeting with John on Friday"
    • Change Time: "Move my team meeting to 10 AM tomorrow"
    • Add Attendees: "Add Sarah and Mike to the meeting on Friday at 2 PM"

    The AI-powered system understands natural language and executes the commands, keeping your calendar up-to-date and organized.

    Benefits

    • Convenience: Manage your calendar… more
    10 votes

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12. Edit/add participants on existing events

    I received a booking email and Proton offered me to add the event to my calendar. Once it was created, I wanted to add participants, which seems to be not possible. It would be great to be able to edit the participants list on existing events, without having to create another one.

    185 votes

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13. Send an email threat or its history in a single email to another person
    2 votes

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14. Proton Calendar, add-on to show week/month in a quick way

    Hello,

    It would be good to have an add-on to quickly show week/month, without opening the entire website.

    2 votes

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15. Better Widget

    The existing widget provides an overview of the current day’s events, but ignores event duration. A widget that displays the day exactly like in the actual calendar (with different event lengths and gaps) is missing. In that regard, you would even be ahead of Google.

    5 votes

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16. Calendar Apple Watch complications

    Wouk’s be great if you can add a complication for Apple Watch on it such as apple calendar. Thys being able to see one’s appointments.

    6 votes

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17. Daily event summaries

    Summary:
    Receive a daily summary for all time-specific and all-day events (also if no events are scheduled)

    Description:
    Some calendar applications allow you to configure a "daily event summary" notification (preferably via email). Such summaries contain an overview of all scheduled events (all-day and specific-time events) and is sent early in the morning. For example, Google Calendar provides "Daily Agenda", described as: "Receive an email with your agenda every day at 5 a.m. in your current time zone").

    Ideal implementation (to me):
    - Create an account-wide setting to configure daily summaries:
    * Globally enable/disable daily calendar/event summaries
    * If enabled, allow configuring the time at which to send the summary
    * If enabled, allow configuring the notification method (email/notification)
    * [extra] If enabled, allow more configuration, for example:
    > Send summaries X days in advance instead of the day before
    > Send weekly summaries instead of daily
    - Create per-calendar settings to include/exclude that calendar from summaries
    - For summaries sent via email: send a nicely formatted vertical timeline for an intuitive overview
    - [extra] Allow individual events to be excluded from the summaries

    Why default notification settings are insufficient:
    Proton Calendar currently lets you set default notifications for each calendar. However, these options are not sufficient to create proper event summaries:
    1. Only all-day events allow you to set the time at which to send an email notification (time-specific events will just be sent a day before)
    2. If there are no events on a day, no summary will be sent (ideally, I'd like to receive an email that says: "you have no events scheduled")
    3. Default notifications are just "event reminder", not a summary; notifications aren't send as an intuitive timeline or other logical "summary" format

    Summary:
    Receive a daily summary for all time-specific and all-day events (also if no events are scheduled)

    Description:
    Some calendar applications allow you to configure a "daily event summary" notification (preferably via email). Such summaries contain an overview of all scheduled events (all-day and specific-time events) and is sent early in the morning. For example, Google Calendar provides "Daily Agenda", described as: "Receive an email with your agenda every day at 5 a.m. in your current time zone").

    Ideal implementation (to me):
    - Create an account-wide setting to configure daily summaries:
    * Globally enable/disable daily calendar/event summaries
    * If enabled,… more

    8 votes

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18. Proton Doc integration

    My family likes to plan travels in a Proton doc. Would be great if I could directly show and edit a (part of a) calendar inside a Proton Doc!

    13 votes

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19. Provide the ability to edit the subject line of an e-mail

    Often an e-mail comes with a subject line that doesn't completely describe the content. For example, in a newsletter e-mail there may be several articles and the subject line is the first article. I may want to save the e-mail because of the second article. When this happens, I forward the e-mail to myself so I can change the subject line, but then I lose who it came from. Outlook has provided the capability to edit the subject line for many years and I'm surprised I haven't seen this feature in other e-mail applications. Seems like a simple thing to do.

    Often an e-mail comes with a subject line that doesn't completely describe the content. For example, in a newsletter e-mail there may be several articles and the subject line is the first article. I may want to save the e-mail because of the second article. When this happens, I forward the e-mail to myself so I can change the subject line, but then I lose who it came from. Outlook has provided the capability to edit the subject line for many years and I'm surprised I haven't seen this feature in other e-mail applications. Seems like a simple thing to… more

    5 votes

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20. Linux arm64 Builds

    adding Linux arm64 builds

    11 votes

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