Introducing Zero Download
You can receive encrypted messages even if you have not installed Trend Micro Encryption for Email on your computer. These Help topics explain how to access encrypted messages using Zero Download.
If you do not have access to an email program that is integrated with Trend Micro Encryption for Email, you can access private email messages securely on the web through the Trend Micro Zero Download Reader.
You may need to read private messages without the Encryption for Email plug-in for several reasons:
You use webmail, such as Gmail or Yahoo Mail.
You use an email program that cannot integrate with Encryption for Email, such as Mozilla Thunderbird.
You are using a computer that does not have Encryption for Email installed.
You use a mobile device to access your email account.