September 2008
Beginner
456 pages
11h 41m
English
Content preview from Sams Teach Yourself TCP/IP in 24 Hours, Fourth Edition
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Email Format
Your email reader application assembles a message into the format necessary for Internet transmission. An email message sent over the Internet consists of two parts: the header and the body.
Like the body of the message, the header is transmitted as ASCII-based text. The header consists of a series of keyword field names followed by one or more commaseparated values. Most of the mail header fields are familiar to anyone who has worked with email. Some of the important header fields are given in Table 18.1.
| Header Field | Description |
|---|---|
| To: | Email address(es) of mail recipient(s). |
| From: | Email address of sender. |
| Date: | Date and time the message was sent. |
| Subject: | A brief description of the message subject. ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.