BCC should trigger Last Activity Time change

BCC should trigger Last Activity Time change

Hi. I just started using BCC - much more user friendly than Outlook plug-in and more convenient than using email within Zoho. 

It seems to me that when using the BCC feature the "Last Activity Time" is not triggered to show the lead was emailed. This gives the impression that leads are not being managed when looking at this list view. Is there any way to have the Last Activity Time show that the contact was emailed?

Thanks. 

Cheryl