Free Email Clients
Here's a list of some free email clients, we recommend you check out:
Free Desktop Email Clients
Free Web-based Email Clients
Free Mobile Email Clients
iOS Mail (pre-installed on iPhone, iPad, iPod)
Gmail App (available in App Stores on iPhone, iPad, iPod & Android)
Most of these free alternative email clients have a lot of features, you can add several email accounts and they get the job done.