I was wondering if I can get read confirmation from messages sent through Gmail. Conversely, Gmail's behavior concerning confirmations from senders is unclear to me. Does it automatically send read responses, or does it simply ignore them?
My question concerns exclusively native Gmail features, without plugins or
<img> tag hacks. And please: I do know that e-mail confirmations are a weak system and can be easily circumvented and so on. Enough preaching can be found here.