Is there any way to enable people using the group via the site, as opposed to by email, to choose either to send a particular message to the group or to sender? Looking under settings I couldn't find a way to offer both these options as an either or by default. I tried "group and sender" but the result was that the group got the message and the sender got it twice. Otherwise it's just "group" for all mails or "sender" for all mails. And it doesn't seem possible either to delete the group address and physically type in the sender's address before sending, since @groups.io is a permanent fixture.
Thanks for your help.
