[sylpheed:35055] Information regarding the receipt of reading

[cristian]

Hello,
it is only recently that I'm using Sylpheed 3.2.0beta3,  because it is the Lubuntu 11.10 default email client. I'm pretty good with this program but a few days ago I needed to be notified of reading by the recipient.
Usually others e-mail client have implemented this feature sometimes important. What is the situation for sylpheed about it?

Thank you for your support, I look forward to a reply.

Thanks,
Cristian.