You can access any email account from any computer provided it has an Internet connection and that the email account you wish to access is being hosted on an online server You can access it using an...
Go to http://home.aafes.com and login to the AAFES intranet (upon the first login, your username is your SSN, and your password is your DOB in YYYYMMDD format). After logging in, you click on...
If it is an e-mail account provided and hosted by the company in question, the answer is likely yes, and you probably had to agree to it by signing a waver when you received the e-mail account.