Function deltachat::stock_str::msg_add_member_remote

pub(crate) async fn msg_add_member_remote(
    context: &Context,
    added_member_addr: &str,
) -> String

Stock string: I added member %1$s.. This one is for sending in group chats.

The added_member_addr parameter should be an email address and is looked up in the contacts to combine with the authorized display name.