+1
Am Freitag, 24. Juli 2015 schrieb Roberto Resoli : > Il 23/07/2015 07:42, Matthias Apitz ha scritto: >> >> The point is, that even between trusted and identified person every side >> should be able to let the sender in the unsureness if the message >> arrived to his/her eyes or not. This is what privacy is called and which >> is violated by Telegram. >> >> matthias > > I agree with Mathias, this conceptually is the same as in return receipts in ordinary email; it is a feature implemented by Mail User Agents, and every (serious) Mail User Agent permits the user to disable it. > > If this feature is part of the Telegram protocol, the protocol itself is seriously broken, and in that case I will avoid at all Telegram usage. > > MDNs (RFC 3798) are a formalization of "Return Receipts" , but exactly for the same privacy reasons Mathias refers to, "requests for MDNs are entirely advisory in nature - i.e. recipients are free to ignore such requests": > > https://en.wikipedia.or/wiki/Return_receipt#Message_disposition_notifications > > -- > Mailing list: https://launchpad.net/~ubuntu-phone > Post to : ubuntu-phone@lists.launchpad.net > Unsubscribe : https://launchpad.net/~ubuntu-phone > More help : https://help.launchpad.net/ListHelp >
-- Mailing list: https://launchpad.net/~ubuntu-phone Post to : ubuntu-phone@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-phone More help : https://help.launchpad.net/ListHelp
