Avast is a well-known anti-virus software that is used by millions of people around the world. It has been found to be effective at protecting emails from viruses and other malware.

In some cases, it has even been found to be more effective than other more expensive anti-virus software.

However, there is one potential downside to using Avast. It has been found to be less effective at protecting against phishing attacks.

This is because phishing emails often use the same or similar graphics and logos as legitimate emails from companies or individuals you know. If you are not careful, you may be fooled into thinking that an email is from a trusted source and open it automatically.

Overall, the verdict is still out on whether or not using Avast will protect your emails from viruses and other malware. However, it is a well-known and respected anti-virus software and should be a good option if you are looking for protection.