Email all participants
Like in Outlook, add an "Email all participants" Button to events.
Should open a Mail, like a reply all to the event. This is helpful for where I want to tell others, e.g.:
* "Sorry, I will be late"
* "Here are more details about the event"
Alexander Schörghuber
shared this idea
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Wordswordswords
commented
I'm disappointed to find this isn't an option. It's basic functionality, Proton. Of course we should be able to email attendees from the calendar event. I'm starting to kick myself for switching to these half-baked products for my personal and business needs.
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Enke Lt
commented
When viewing an event, it should be possible to email all participants without leaving the app — compose window opens in Proton Mail with attendees pre-filled and event title as subject.
This is a productivity essential. The moment you need to coordinate around a meeting — running late, sharing an agenda, following up — you're forced out of the calendar to manually re-enter addresses you already have. That friction adds up fast in a professional context.
This exists in Outlook / Microsoft 365, Google Calendar, Apple Calendar, and Fastmail. The tight Proton Mail + Calendar integration makes this a natural fit — the data is already there, and it's exactly the kind of workflow where Proton should be winning converts from Google Workspace and Microsoft 365.
Minimal scope: just a compose trigger from the event view. Needed on all platforms — web, Windows, macOS, iOS, Android. Optional refinement: filter recipients by accepted/pending/all.