DE ← The Voice of the Proton Community My feedback 1 result found Allow for syncing Proton Calendar with Thunderbird, which is the client I use for PM emails on my iMac. 98 votes Vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Vote We’ll send you updates on this idea 21 comments · Proton Mail & Calendar » New feature · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! Your importance score has been recorded. We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Submit Rating An error occurred while saving the comment DE commented · May 20, 2026 · Edit… · Delete… as an early adopter, loving the progress the team has made over the years. However, would be nice to have calendar in thunderbird. Just downloaded the linux beta desktop app. Who knows, maybe I will prefer that over thunderbird. Save Submitting... DE supported this idea · May 20, 2026
as an early adopter, loving the progress the team has made over the years. However, would be nice to have calendar in thunderbird. Just downloaded the linux beta desktop app. Who knows, maybe I will prefer that over thunderbird.