Define Gmail and write the structure of Gmail.
Answers
Answer:
Gmail is a free email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols. Gmail started as a limited beta release on April 1, 2004 and ended its testing phase on July 7, 2009.
At launch, Gmail had an initial storage capacity offer of one gigabyte per user, a significantly higher amount than competitors offered at the time. Today, the service comes with 15 gigabytes of storage. Users can receive emails up to 50 megabytes in size, including attachments, while they can send emails up to 25 megabytes. In order to send larger files, users can insert files from Google Drive into the message. Gmail has a search-oriented interface and a "conversation view" similar to an Internet forum. The service is notable among website developers for its early adoption of Ajax.
Google's mail servers automatically scan emails for multiple purposes, including to filter spam and malware, and to add context-sensitive advertisements next to emails. This advertising practice has been significantly criticized by privacy advocates due to concerns over unlimited data retention, ease of monitoring by third parties, users of other email providers not having agreed to the policy upon sending emails to Gmail addresses, and the potential for Google to change its policies to further decrease privacy by combining information with other Google data usage. The company has been the subject of lawsuits concerning the issues. Google has stated that email users must "necessarily expect" their emails to be subject to automated processing and claims that the service refrains from displaying ads next to potentially sensitive messages, such as those mentioning race, religion, sexual orientation, health, or financial statements. In June 2017, Google announced the upcoming end to the use of contextual Gmail content for advertising purposes, relying instead on data gathered from the use of its other services.[4]
By February 2016, Gmail had one billion active users worldwide.[5]
Structure of an email:
There is a standard structure for emails. Email contents are primarily classified as two, the header and the body. We are going to see the contents come under the two subparts.
The Header
The email header gives us common details about the message such as the unique identity of the message. The details of the users of the ‘from’ and ‘to’ ends are also stored here. The email header consists of the following parts. However, the exact contents of the header can vary according to the email systems that generate the email message.
1) Subject
2) Sender (From:)
3) Date and time received (On)
4) Reply-to
5) Recipient (To:)
6) Recipient email address
7) Attachments
Subject
The subject part is the topic of the message. In most email systems, if the content view of the folders is set to view each messages separately, the subject part also will be visible with the user’s name. These subject fields are scanned by the spam scanners to evaluate the messages.
Sender (From:)
This field describes the ‘from’ address of the email. This will specify the sender’s email address. Usually, it will be the “reply-to” address.
Date and time received (On)
This is the date and time the message received.
Reply-to
This field describes the email address that will become the recipient of the reply to the particular email. When you reply, it will go to this email address despite the sender email address.
Recipient (To:)
This is the first/last name of the email recipient as configured by the sender.
Recipient email address
The email address of the recipient is specified here.
Attachments
Some emails could be attached with files such as text, image, audio, video etc. These files are specified here.
Body
The actual content is stored in this part. This will be in the format of text. This field could also include signatures or text generated automatically by the sender’s email system. As we mentioned earlier, the contents of the emails can be varied according to the different email systems used by each user.
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Gmail is a free email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols. Gmail started as a limited beta release on April 1, 2004 and ended its testing phase on July 7, 2009.
At launch, Gmail had an initial storage capacity offer of one gigabyte per user, a significantly higher amount than competitors offered at the time. Today, the service comes with 15 gigabytes of storage. Users can receive emails up to 50 megabytes in size, including attachments, while they can send emails up to 25 megabytes. In order to send larger files, users can insert files from Google Drive into the message. Gmail has a search-oriented interface and a "conversation view" similar to an Internet forum. The service is notable among website developers for its early adoption of Ajax.
Google's mail servers automatically scan emails for multiple purposes, including to filter spam and malware, and to add context-sensitive advertisements next to emails. This advertising practice has been significantly criticized by privacy advocates due to concerns over unlimited data retention, ease of monitoring by third parties, users of other email providers not having agreed to the policy upon sending emails to Gmail addresses, and the potential for Google to change its policies to further decrease privacy by combining information with other Google data usage. The company has been the subject of lawsuits concerning the issues. Google has stated that email users must "necessarily expect" their emails to be subject to automated processing and claims that the service refrains from displaying ads next to potentially sensitive messages, such as those mentioning race, religion, sexual orientation, health, or financial statements. In June 2017, Google announced the upcoming end to the use of contextual Gmail content for advertising purposes, relying instead on data gathered from the use of its other services.[4]
By February 2016, Gmail had one billion active users worldwide.[5]
Structure of an email:
There is a standard structure for emails. Email contents are primarily classified as two, the header and the body. We are going to see the contents come under the two subparts.
The Header
The email header gives us common details about the message such as the unique identity of the message. The details of the users of the ‘from’ and ‘to’ ends are also stored here. The email header consists of the following parts. However, the exact contents of the header can vary according to the email systems that generate the email message.
1) Subject
2) Sender (From:)
3) Date and time received (On)
4) Reply-to
5) Recipient (To:)
6) Recipient email address
7) Attachments
Subject
The subject part is the topic of the message. In most email systems, if the content view of the folders is set to view each messages separately, the subject part also will be visible with the user’s name. These subject fields are scanned by the spam scanners to evaluate the messages.
Sender (From:)
This field describes the ‘from’ address of the email. This will specify the sender’s email address. Usually, it will be the “reply-to” address.
Date and time received (On)
This is the date and time the message received.
Reply-to
This field describes the email address that will become the recipient of the reply to the particular email. When you reply, it will go to this email address despite the sender email address.
Recipient (To:)
This is the first/last name of the email recipient as configured by the sender.
Recipient email address
The email address of the recipient is specified here.
Attachments
Some emails could be attached with files such as text, image, audio, video etc. These files are specified here.
Body
The actual content is stored in this part. This will be in the format of text. This field could also include signatures or text generated automatically by the sender’s email system. As we mentioned earlier, the contents of the emails can be varied according to the different email systems used by each user.