Is it possible to designate recipient e-mail address when sending a mail?

Hi,

I’m currently testing Subscribe2 plugin.
I confirmed to send new post notification to different recipient addresses in different posts.
What I want to do is to display each recipient addresses on mailer when I send a new post notification to them.
However, I found out that source e-mail address is same as the destination address, which is my e-mail address when I checked mail property (my e-mail address is registered as admin).
I checked “send e-mail” content in Subscribe2 menu, but it seems there is no menu to designate recipient addresses although I have already registered registered users and selected subscribed posts in each users.

Any advise will be appreciated.

Best Regards,