Emails are a very common form of communication in the internet world. Every day, millions of emails are transferred on the internet to one source to other source. Some of these mails are for communications while others could be for marketing, promotion or sending data. However, it is also common to find viruses or malware getting spread through email attachments. It is important for any computer user to show restraint and care while handling any email attachment. Read further to learn how you can prevent getting virus through emails.