January 2008
Intermediate to advanced
544 pages
12h 3m
English
Content preview from Apple Training Series Mac OS X Server Essentials, Second Edition
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Cyrus: cyrusimap.web.cmu.edu
MacEnterprise: www.macenterprise.org
Mailman: www.list.org
Postfix: www.postfix.org
SpamAssassin: spamassassin.apache.org
SquirrelMail: www.squirrelmail.org
Review Quiz
1. What is an open relay?
2. What is an MX record?
3. What is SMTP?
4. What are the main differences between POP and IMAP?
5. What is a mail cluster?
6. What are the two methods to limit the amount of disk space used on a mail server?
Answers
1. An open relay is a mail server that allows anyone on the Internet to anonymously
send email messages through it. It is the primary tool used by spammers on the
Internet.
2. An MX record is a DNS record that indicates the priority and host name of a
domain’s email server.
3. Simple Mail Transfer Protocol defines how messages ...
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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.