I just signed up for a month for CRM and the Mail addon.  I was told that I could have up to 5 POP accounts for the email.  That was great because I have different businesses and use different email addresses for them.

Just now I discovered that while the emails attach to the contacts in the CRM, I can only look at stored emails from one email address at a time in the CRM.

That makes the system unusable for me.  Some people do use more than one of my email addresses and I'd never be able to see everything at once.