How do i add a security lock to my email ?

how do i know that all my emails are safe from other readers and/or hackers?|||Simple... you don't. Email traffic is wide open to third parties, unless it is encrypted.





If you're concerned about email privacy, check into something like Hushmail or CryptoMail.





The easiest way to keep your "every day" email safe is to keep your computer scumware free. Lock your computer when you leave your desk to prevent someone from sitting in your chair and looking at your email and / or installing software.





Never use an administrator account, always a limited account unless you need to do something that requires administrator level access.





Don't install program that you're not sure of. If you don't know where it came from and you can't validate the source as safe, trash it or research it.