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	<title>Linux Server Training &#187; Postfix Mail Server</title>
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	<description>Linux Server Training Tutorials and Courses</description>
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		<title>Backup MX with Postfix</title>
		<link>http://beginlinux.com/blog/2010/03/backup-mx-with-postfix/</link>
		<comments>http://beginlinux.com/blog/2010/03/backup-mx-with-postfix/#comments</comments>
		<pubDate>Mon, 01 Mar 2010 15:09:44 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[backup MX]]></category>
		<category><![CDATA[postfix]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=1220</guid>
		<description><![CDATA[Build a Backup MX The primary goal of a backup machine for Postfix is that if the first one fails, mail will be collected by the secondary mail server until the primary mail server is back online.  When you build the Backup MX  be sure  to install all of the necessary applications to scan for [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Secure Ubuntu 9.10 Mail Server</title>
		<link>http://beginlinux.com/blog/2009/10/secure-ubuntu-9-10-mail-server/</link>
		<comments>http://beginlinux.com/blog/2009/10/secure-ubuntu-9-10-mail-server/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 14:25:10 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[postfix with TLS]]></category>
		<category><![CDATA[secure postfix]]></category>
		<category><![CDATA[SMTP AUTH]]></category>
		<category><![CDATA[Ubuntu 9.10]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=1013</guid>
		<description><![CDATA[The Mini-Course will help you set up a secure Ubuntu 9.10 Server using Postifx, Dovecot and Thunderbird with TLS and SMTP AUTH. The goal of this configuration is to create a secure mail server using encrypted communication to retrieve mail and to send mail through your mail server. 1. Encrypted  Connection to Retrieve Mail Retrieve [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/10/secure-ubuntu-9-10-mail-server/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Postfix with TLS and Sasl</title>
		<link>http://beginlinux.com/blog/2009/10/postfix-with-tls-and-sasl/</link>
		<comments>http://beginlinux.com/blog/2009/10/postfix-with-tls-and-sasl/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 14:23:31 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[sasl]]></category>
		<category><![CDATA[tls]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=1009</guid>
		<description><![CDATA[Install and Configure Postfix Postifx is installed by default and the only real setting you have to make is to set it to be an Internet server. /etc/postfix/main.cf Note is this setup TLS is using the certs provided by the system, you need to create your own but you can get it working with the [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/10/postfix-with-tls-and-sasl/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Postfix Can Use Dovecot with Sasl for SMTP AUTH</title>
		<link>http://beginlinux.com/blog/2009/10/postfix-can-use-dovecot-with-sasl-for-smtp-auth/</link>
		<comments>http://beginlinux.com/blog/2009/10/postfix-can-use-dovecot-with-sasl-for-smtp-auth/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 14:22:15 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[Dovecto sasl]]></category>
		<category><![CDATA[Postfix sasluahtd]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=1006</guid>
		<description><![CDATA[Install and Configure Dovecot Dovecot can be installed with the following: sudo apt-get install dovecot-common dovecot-imapd Note that in this example only the IMAP server is installed not POP3.  This will install dovecot into /etc/dovecot/dovecot.conf.  You can use this command to take out the comments as this file is loaded with comments which may be [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/10/postfix-can-use-dovecot-with-sasl-for-smtp-auth/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Saslauthd Configuration</title>
		<link>http://beginlinux.com/blog/2009/10/saslauthd-configuration/</link>
		<comments>http://beginlinux.com/blog/2009/10/saslauthd-configuration/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 14:20:08 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[posfix security]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[sasl]]></category>
		<category><![CDATA[saslauthd]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=1001</guid>
		<description><![CDATA[Install and  Configure  Saslauthd Sasl stands for Simple Authentications and Security Layer.   This is the application to use for SMTP AUTH. Version 2.3, and greater of Postfix supports SMTP AUTH through Dovecot SASL. Ubuntu Mail server Course Secure Connections Postfix with TLS Dovecot with Sasl SMTP AUTH Secure Client Install saslauthd sudo apt-get install libsasl2 [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/10/saslauthd-configuration/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Secure Ubuntu 9.10 Mail Client</title>
		<link>http://beginlinux.com/blog/2009/10/secure-ubuntu-9-10-mail-client/</link>
		<comments>http://beginlinux.com/blog/2009/10/secure-ubuntu-9-10-mail-client/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 14:16:26 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[SMTP AUTH postfix]]></category>
		<category><![CDATA[TLS Postfix]]></category>
		<category><![CDATA[Ubuntu 9.10]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=987</guid>
		<description><![CDATA[Client Configuration Client configuration can be just as big of problem as the set up for the server.  One of the problems is that not all clients, both Linux and Windows, are capable of handling TLS or SMTP AUTH.  That is getting better but it is still a problem.  One great alternative client is Thunderbird, [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Firewall for Zimbra on Ubuntu 8.04</title>
		<link>http://beginlinux.com/blog/2009/02/firewall-for-zimbra-on-ubuntu-804/</link>
		<comments>http://beginlinux.com/blog/2009/02/firewall-for-zimbra-on-ubuntu-804/#comments</comments>
		<pubDate>Thu, 26 Feb 2009 15:19:43 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[UFW and Zimbra]]></category>
		<category><![CDATA[zimbra]]></category>
		<category><![CDATA[Zimbra firewall]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=258</guid>
		<description><![CDATA[The Zimbra install suggests that you do not want to use a firewall.  Actually, this is not the wisest decision, you should have a firewall. Ubuntu 8.04 (Zimbra does not support 8.10 yet) One thing that is important to recognize in regard to the UFW firewall is that there are already several common rules that [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/02/firewall-for-zimbra-on-ubuntu-804/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Install Zimbra Mail Suite on Ubuntu 8.04</title>
		<link>http://beginlinux.com/blog/2009/02/install-zimbra-mail-suite-on-ubuntu-804/</link>
		<comments>http://beginlinux.com/blog/2009/02/install-zimbra-mail-suite-on-ubuntu-804/#comments</comments>
		<pubDate>Fri, 06 Feb 2009 14:15:46 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[mail suite]]></category>
		<category><![CDATA[ubuntu 8.04]]></category>
		<category><![CDATA[zimbra]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=198</guid>
		<description><![CDATA[Install Zimbra on Ubuntu 8.04 Zimbra has both commercial and Open Source versions.  The Open Source project is very interesting in that it has many features that people want and looks great. You can use Zimbra Desktop to gather mail from many different accounts including Zimbra Mail, Yahoo! Mail, Gmail, AOL, Outlook or any other [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/02/install-zimbra-mail-suite-on-ubuntu-804/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Stop People Sending Mail as YOU!</title>
		<link>http://beginlinux.com/blog/2009/01/stop-people-sending-mail-as-you/</link>
		<comments>http://beginlinux.com/blog/2009/01/stop-people-sending-mail-as-you/#comments</comments>
		<pubDate>Tue, 27 Jan 2009 21:08:21 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[sender policy framework]]></category>
		<category><![CDATA[spam]]></category>
		<category><![CDATA[spf]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=182</guid>
		<description><![CDATA[Creating Sender Policy Framework Records Sender Policy Framework (SPF) SPF provides a way for SMTP servers to check to see if the mail is from your server. This disables the ability of spammers to spoof your email to say it is from you because the SPF verifies that it is from your server only. This [...]]]></description>
		<wfw:commentRss>http://beginlinux.com/blog/2009/01/stop-people-sending-mail-as-you/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>cRAZY mAD wITH spam</title>
		<link>http://beginlinux.com/blog/2008/11/crazy-mad-with-spam/</link>
		<comments>http://beginlinux.com/blog/2008/11/crazy-mad-with-spam/#comments</comments>
		<pubDate>Fri, 14 Nov 2008 16:41:12 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[Postfix Spam]]></category>
		<category><![CDATA[postfix training]]></category>
		<category><![CDATA[spam]]></category>

		<guid isPermaLink="false">http://beginlinux.com/blog/?p=55</guid>
		<description><![CDATA[I am involved in a very personal war &#8230; a war on Spam not because I must, everybody else lives with it, but just because it makes me mad!  Spam has made me so mad I have gone on a personal goal to cut the Spam on my servers to 0%&#8230;realistic, probably not.  Die trying&#8230;yep [...]]]></description>
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		<slash:comments>11</slash:comments>
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