Comodo SecureEmail

Why Use SecureEmail Email Security Software?

Unencrypted, plain-text emails can easily be intercepted, read, and edited. In fact, sending an unencrypted email is a bit like sending a postcard written in pencil: whoever intercepts it can read it with ease. Until now, the process of encrypting email messages was lengthy, difficult, and cumbersome, even to the most tech-savvy PC user. Of course, security systems that, however necessary, are a chore to use will never be adopted on a large scale. That's why we created SecureEmail: it's total secure email without the hassle. Unlike conventional email security software, we make it easy.

SecureEmail Features

• Just install and forget! SecureEmail automatically encrypts all emails and manages the certificate exchange process
• Full integration with most major mail clients
• Innovative one-time 'session' certificates allow encrypting email without first exchanging signed mails
• Built-in wizard allows quick download and installation of Comodo email certificates

In the past, exchanging digital signatures with someone required both of you to send each other already signed secure emails. Before taking this step, neither could read each other's encrypted secure emails. SecureEmail's unique ‘session' certificates make this usually complex process seamless. Here's how it works: when sending a digitally signed secure email to someone else, they'll be able to view it immediately by either downloading SecureEmail themselves, or simply using our online WebReader.

Important Features of SecureEmail Email Security Software

Simple and easy to use

Fast set-up, automatic encryption protection and signing of outgoing secure emails makes it easy for even non-technical users to enjoy private and secure messaging

Unique ‘session certificates' save time and eliminate hassle

Allows users to encrypt messages even when they don't have their contact's secure email certificates installed

WebReader service

Online interface allows recipients to read secure mail that was encrypted with a session certificate

Encryption even if your mail client doesn't support encryption protection

Comodo SecureEmail operates at the network level, and provides encryption protection and digital signing even if your mail client doesn't

Automatic certificate exchange and installation

SecureEmail's notification system ensures both sender and recipient are instantly updated with each others certificates

Built in set-up ‘wizard'

Easily configure Comodo email certificates upon installation

Automatic importation of prior mail settings

Cuts down set-up time by importing relevant settings from all major email clients

Built-in "security slider"

Use this tool to easily switch between pre-defined email security levels

Group Policies feature

Use this to specify different levels of security for different email contact groups, like friends or business associates

Large menu of customization options

Make SecureEmail work the way you want it to with total control over settings

Built-in assistance

SecureEmail helps every step of the way with easy to understand tips and help

Frequently Asked Questions about SecureEmail Email Security Software

Which e-mail clients does SecureEmail support?

SecureEmail is confirmed to support Outlook 2000 and above, Outlook Express 5.5 and above, Thunderbird 1.5 and above, Windows Mail, Incredimail, Windows Live Mail, and Eudora.

Does SecureEmail work with POP/SMTP mail clients other than Outlook, Outlook Express, Thunderbird and Incredimail?

It should work with most Windows mail clients that use POP, SMTP or IMAP protocols, but testing has not been completed, and you may experience unexpected behavior. Check out our forums for more.

What are single-use certificates?

Single-use certificates are one-time ‘session' certificates that enable the encryption protection of messages to recipients when you do not have their ‘regular' secure email certificate installed on your system.

Will my port settings be imported into SecureEmail?

Yes. SecureEmail will automatically import your port settings from previously configured mail accounts in Outlook, Outlook Express and Thunderbird.

I already have an e-mail certificate from a vendor other than Comodo CA. Will SecureEmail work with my certificate?

The home version of SecureEmail requires a Comodo certificate for both encryption/decryption and signing.

How do I get a free Comodo certificate?

You can either use the Sign-Up Wizard on the Certificates tab on the SecureEmail main window, or sign up for one at our website.

Do I have to disable encryption and signing (S/MIME) in my e-mail client?

Yes. For smooth operation, turning off certificates keep strongly recommended as well as turning off signing in your e-mail client. SecureEmail will happily perform these duties instead.

Why is some secure mail not signed?

This could be because your e-mail client has encrypted an e-mail before SecureEmail intercepted it. Please ensure that encryption and signing have been turned off in your e-mail client.

Why isn't the SecureEmail auto decryption footer added to some decrypted e-mails?

This is probably because the e-mail was also signed. Adding extra data to a signed e-mail would destroy the integrity of the e-mail's signature, making the signature invalid.

Where does SecureEmail store my certificate and my contacts' certificates?

SecureEmail uses the standard Microsoft Windows certificate store on your computer to store certificates. You can view these from the Certificates tab in the SecureEmail main window.

Support for SecureEmail

For help with SecureEmail, you can check out our detailed user guide, visit our Knowledgebase for answers to common questions support.comodo.com, or register with out forums to post questions and view responses forums.comodo.com.

Download the User Guide
Here you'll find detailed technical information about SecureEmail.
user guide

Visit our Knowledgebase
Our support pages contain easy-to-find answers to many common questions. support.comodo.com

Email Support
If you can't find your answer in the support pages or user guide, please send us an email at desktopsupport@comodo.com for further assistance.

*Please note that phone support is not available for our free products, including our secure email service.