that is correct. Sometime ago I was asked to serve as an editor of a special issue on ambient air quality related to forests in Frontiers. I also suggested you as a co-editor and would be really very glad if you would kindly accept.
I was preparing this some month ago in cooperation with support from the Frontiers journal, they told me that this will be launched in autumn, so now they contacted you. I wanted to contact you personally in this point, I attended a conference in Sweden, however, and come back just now.
My email adress is email@example.com. So, please, let me know, if you are willing to participate. I would highly appreciate it.