This looks really nice. Can't wait to try it out later today. Anyone with a gmail account can use it, and there is no need to install the app if you don't want to.
My main complaint about DeltaChat is that their threading model doesn't work with gmails threading model.
As a result when using it to message gmail friends their inbox is cluttered with a new thread for every single message I send. I haven't checked if it's due to the subject changing or if they don't properly set In-Reply-To/References, but its mildly annoying for my contacts.
Of course if they are properly setting In-Reply-To and References headers in the message, well then my complaint is really with gmail.
As a result when using it to message gmail friends their inbox is cluttered with a new thread for every single message I send. I haven't checked if it's due to the subject changing or if they don't properly set In-Reply-To/References, but its mildly annoying for my contacts.
Of course if they are properly setting In-Reply-To and References headers in the message, well then my complaint is really with gmail.