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A Complete Analysis Of Juno Email Header

The email header is the part of an email, which contains the complete details about the email message that includes date, subject, sender's information, receiver's information, etc. The complete email header mainly contains the code and data, which helps email applications to detect the deliver mail. Even the information obtained from header portion helps to block and filter specific senders, such as spammers. There are several email applications available in the online market. Out of which, one such email application is Juno webmail. It is an online email application. It is considered as an early Internet service provider that offers various Internet services. Sometimes, users want to know about the complete detail of a Juno email, so at that time they need a complete analysis of Juno email header. Therefore, in this post, we are going to discuss about Email Header Analysis.

Need Of Juno Email Header Analysis

When a forensic investigator wants to collect evidence from email messages of a suspect person who is accessing account on Juno email service. Therefore, at that time we need Juno email header analysis

How To View Juno Email Header

To open the header portion of any email on Juno online application follows the below-mentioned steps:

  • Login to Juno webmail on your system and then open an email on which you want to perform header analysis by double click on that email
  • After that, click on Options and then select Email option from the context menu
  • Now, select the full option, under Show Message Headers
  • Then, click on OK button. After that, a full header portion will appear on your screen

Juno Mail Header

Description Of All Attributes Of Juno Email Header

In this portion, we are going to describe every attribute of a header portion of any mail received on Juno webmail.

Return-Path: The Return-Path attribute of the header portion shows the email ID to which email message has delivered. This email address is similar to the email address of the receiver.

Received: It contains the IP address of a sender, email address of a receiver and complete details of TLS (transaction security layer). It also shows date and time on which message has received.

From: This attribute of header portion displays the complete email address of the sender who sent that particular email message. It contains the email id of the message's sender.

Message-ID: It is a unique id of each email message. It is the combination of number and alphabets. With the help it, a user can easily identify, which email message sent to whom. It is also helpful to identify each mail individually.

Date: This field displays the date and time on which the email message has composed. It gives the complete detail about the composed date of the content to the user.

To: This attribute of email header portion shows the email address of receiver who has received that particular email. It displays the complete email id of the receiver of the message.

Subject: This field of email header portion gives the idea to the receiver what mail actually contains. It shows a line, which provides a reason to the recipient to open an email.


Analysis of Juno mail header plays very important role in the investigation of any case done by the forensic investigator to find out the criminals. As it acts as an Email search Program. Hence, In this post, we have discussed all the attribute of Juno email header, which can be helpful for forensic investigator to collect evidence from the emails of a suspect account on Juno. With the help of this evidence, an investigator can find the culprit easily.