Is it possible to open a URL with e.g. filenames of attachments in the string that would open a new email(compose) ZWC window?

One major feature that we need is to be able to right-click and 'Send to/Mail recipient' in Windows, but since we use the ZWC, it is not possible. If I can write my own little 'default mail' app, then that app could (if possible) open a new email ZWC window with the file attached. (If you understand what I mean)