Complete Description of SquirrelMail Email Header
Emails are used to exchange the information, which helps to maintain the continuity of work. There are many email applications available in the online market, SquirrelMail is one of them. It is a web-based email application used by many organizations. More usage of SquirrelMail Email leads to cybercrime activities. Moreover, an Email does not only comprise of the main text message but also the complete information of that email in the Email Headers. SquirrelMail email header enfolds all the crucial information of a particular mail. In the following section, we will discuss the importance of Email Header, the method to view SquirrelMail Email Header and we will analyze that header properly.
Importance of Email Header
Email Header, is that part of an Email, which consists of the whole information of selected email. It provides the knowledge of certain essential attributes of the Email and helps the users in many ways. Consider the following scenario to understand the importance of the header.
"Suppose a user is receiving irrelevant emails. Now, if the user wants to know the culprit behind those emails by itself or with the help of an investigating team Email header helps in a great way."
Complete Analysis on SquirrelMail Header
Each email contains a header, which holds all the details of that particular Email. These details include delivery date, time, Mime-Version, etc. Email Headers come in help when users want to know the complete detail of a mail. In this section, we will discuss each attribute of Email Header in detail.
Return-Path: Hidden field of every email, which is known as "Return-path" address. It also known as "bounce address" or "envelope sender address". It is the address of the message from where it comes. This address gives the notice of those emails that are not delivered but, sent. Return-Path automatically sets a value by default when users send mails from script on servers. Users cannot send any kind of mail messages with the help of Return-Path address of names of non-hosted domains.
Receiver: This Header is added to the Email Header as it covers the IP address of the sender. It also contains the complete details of TLS, which means Transport Layer Security. TLS provides privacy, security and data integrity between two communicating applications of computer.
From: This attribute shows to whom the mail message is from. This can be copied simply and least dependable.
Subject: As the name indicates, this provides us with the content of the email message, which is sent. This header gives an idea that what actually that email consists of.
Date: This provides with the data and time of the email message. This is one of the crucial feature provided by the headers.
To: It displays to whom email message was actually addressed. However, this information does not show the address of the receiver.
Mime-Version: This enfolds the Version of MIME protocol, which was utilized by the sender while sending the mail.
X-AntiAbuse Header: This header tracks the spam report or an abuse. This header is useful when any user gets emails, which includes any kind of abuse.
Conclusion
After, understanding the importance of an Email Header, we have discussed each attribute of SquirrelMail Header. For further analysis of email headers there are tools like Forensic Email Search. This description of Email Header can help the investigating team to understand each attribute in a better way.
