How Email Works

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Articles & tutorials Backup & Archiving Databases Email Clients Email Etiquette Mobility Operating Systems Security Smart Setups Clustering Virtualization Studies & Benchmarks Support Services Web Integration Messaging news Google Says Infected Spam Is Getting Worse The company's Postini corporate e-mail security service reported... AXIGEN Certified Engineer Training Course The AXIGEN Mail Server – "Certified Engineer"... High Availability for SMB; Clustering for Extended Setups FREE Webinar. Find out more about the webinar and... Upcoming events Software Business 2008... Conference, workshops and bootcamps for executives and managers of...	How Email Works Submited by cristina, on 2008-02-19, in Smart Setups Here is a thorough article about emails, put together by Marshall Brain and Tim Crosby. Inside the article: Introduction to How Email Works; A Simple Email Server; More Complex Servers; The SMTP Server; The POP3 and IMAP Servers; IMAP Problems and Attachments; Free and Paid Email Services; Email Etiquette, and others. Introduction to How Email Works: Every day, the citizens of the Internet send each other billions of email messages. If you're online a lot, you yourself may send a dozen or more emails each day without even thinking about it. Obviously, email has become an extremely popular communication tool. Have you ever wondered how email gets from your computer to a friend halfway around the world? full article comments (0) \| email this \| Rating: Leave a comment Full Name * E-mail * URL: Note: all fields marked with (*) are required Comments (0) To: Subject: Body: Verification code:	Why Register? Already a member? Blacklist monitoring alerts Signup for our real-time monitoring service and receive email notifications each time one of your IPs gets blacklisted. Mail Server Operating System Poll .01 What OS do you use for your email server? Linux Windows Other .02 How many mailboxes do you currently manage? 1-50 51-300 300+ .03 Would you like to comment upon the choosing of this particular OS? DNS Tools Get IP status, owner and location, obtain its corresponding hostname or check specific ports. Ping Statistics Reverse DNS Lookup Whois Info (IP owner) GeoIP Information Check Port Open Relay Test Test if your mail server is an open relay for spammers. Blacklist Checker Check if your IP is listed in DNS based email blacklists (DNSBL)