Hi,
First of all thank you for this immensely useful plugin. We have already started to use this on your group blog:
http://www.nirmaaan.com/blog
However, we are having some trouble with the email-sending option as it fails to send emails. The message it returns is: "The system could not send the message correctly." Just below that there is also another snippet of message which reads: "bool(false)". Not really sure what these means. Thought we should share this feedback with you.
With warm regards,
Nirmaaan