Jean Claude ← The Voice of the Proton Community My feedback 1 result found Read receipt / confirmation 1,081 votes Vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close 1 vote 2 votes 3 votes Remove votes You have left! (?) (thinking…) 98 comments · Proton Mail » 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! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close An error occurred while saving the comment Jean Claude commented · Jan 6, 2018 · Edit… · Delete… Idem pour cette idée de savoir si le destinataire a ouvert et lu le courriel Proton. Save Submitting...
Idem pour cette idée de savoir si le destinataire a ouvert et lu le courriel Proton.