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for digital signature
and email encryption
JULIA MailOffice (JMO)

 

for closed communication of ways
with fixed Communication partners
 JULIA closed Communication (JcC)

 

by meaningful reduction of the
operating platforms and algorithms
to robust communication
JULIA robust Communication (JrC)

 

JULIA MailOffice - Webmailer

Your communication partner uses neither S/MIME nor PGP?
No problem!

JULIA MailOffice enables you to communicate via encrypted emails because the Webmailer component is an independent JULIA application that will be installed on a second separate webserver. According to your demands concerning automation and security level different operation modes are available:

A: Webmailer with "single-use password"
Your communication partner without certificate receives a standard email from you including a https link to your Webmailer. Additionally you inform your partner about an individual login and send the corresponding password separately (we recommend not to use the same communication channel for both). You also can send the password with a second email to your recipient. The desired procedure can be determined in the JULIA MailOffice configurations.

B: Webmailer with personalized inbox
The difference between this operation mode and type A (described above) is that only one password for every recipient will be generated here. The user can/has to change the password after having opened the inbox specifically created for him for the first time. All further emails will be stored in this inbox and can be edited there. Emails having exceeded a preset storage time can be deleted automatically.

"Password Self Service"
In order to reduce the interaction between sender and recipient of an email the following procedure was implemented enabling entire communication via Webmailer without password exchange between sender and recipient:

  1. By forced encryption and due to a missing public key for the recipient the email will be forwarded to the Webmailer.

  2. The recipient gets an email with a link and after clicking on this link a password for the recipient will be generated. This password will be sent to the recipient by email immediately.

  3. With this password the recipient can log on to the Webmailer and is requested to change the password.

If the recipient has forgotten the password he can generate a new one which will be sent to him by email.

Adapting your corporate identity
The look&feel of the Webmailer's user interface can completely be adapted to the corporate identity of your company.

 

Workflow of an encrypted communication via Webmailer:

Click on the figure to enlarge.

  1. First you send an encrypted email with JULIA MailOffice.

  2. You receive a notification message with a password.

  3. Your communication partner gets an email with a https link to the encrypted email. This emails further asks your partner to call you by phone for the password. (You also can define the password centrally.)

  4. With the password your partner gets by phone he will be able to read your email, to delete it or even to answer it including an attachment.

Requirements for the installation
You should run the Webmailer component on a separate server to increase the security level.