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	<title>PostfixMail.com &#187; Dovecot</title>
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	<link>http://postfixmail.com/blog</link>
	<description>Postfix Mail Server Training and Consulting</description>
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		<title>Installing Dovecot 2 on CentOS</title>
		<link>http://postfixmail.com/blog/index.php/installing-dovecot-2-on-centos/</link>
		<comments>http://postfixmail.com/blog/index.php/installing-dovecot-2-on-centos/#comments</comments>
		<pubDate>Wed, 23 Mar 2011 14:08:00 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=1019</guid>
		<description><![CDATA[Dovecot version 2 has been available for some time but it may not be in the repositories for CentOS for a long time to come.  This tutorial will show you how to perform a basic install of Dovecot version 2 and get it working for one domain...other tutorials will follow with addtional configurations.]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Create Virtual Accounts with CRAM-MD5</title>
		<link>http://postfixmail.com/blog/index.php/create-virtual-accounts-with-cram-md5/</link>
		<comments>http://postfixmail.com/blog/index.php/create-virtual-accounts-with-cram-md5/#comments</comments>
		<pubDate>Mon, 09 Nov 2009 23:40:04 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[CRAM-MD5]]></category>
		<category><![CDATA[dovecotpw]]></category>
		<category><![CDATA[encrypted passwords]]></category>
		<category><![CDATA[mail server]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=830</guid>
		<description><![CDATA[Virtual Accounts with CRAM-MD5 The major disadvantage of PLAIN text passwords on the server of course is that they are readable.  Even if your communication with the server is encrypted it is troubling to have readable passwords on the server.  You can easily change this by using the dovecotpw command and creating encrypted passwords. As [...]]]></description>
		<wfw:commentRss>http://postfixmail.com/blog/index.php/create-virtual-accounts-with-cram-md5/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Dovecot with PLAIN Authentication and SSL/TLS</title>
		<link>http://postfixmail.com/blog/index.php/dovecot-with-plain-authentication-and-ssltls/</link>
		<comments>http://postfixmail.com/blog/index.php/dovecot-with-plain-authentication-and-ssltls/#comments</comments>
		<pubDate>Tue, 17 Feb 2009 13:01:06 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[PLAIN authentication]]></category>
		<category><![CDATA[SSL/TLS]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=397</guid>
		<description><![CDATA[Authentication with Dovecot PLAIN authentication has the advantage of being supported by all clients.  Certainly the disadvantage is that you have visible passwords on the wire, but that is easy to solve with SSL/TLS.  This means that it is easier to set up SSL/TLS  and PLAIN passwords than it is to fight the many hassles [...]]]></description>
		<wfw:commentRss>http://postfixmail.com/blog/index.php/dovecot-with-plain-authentication-and-ssltls/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Using Dovecot with Multiple Domains</title>
		<link>http://postfixmail.com/blog/index.php/using-dovecot-with-multiple-domains/</link>
		<comments>http://postfixmail.com/blog/index.php/using-dovecot-with-multiple-domains/#comments</comments>
		<pubDate>Wed, 10 Dec 2008 12:05:38 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[multiple domains Dovecot]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=332</guid>
		<description><![CDATA[See Dovecot installation below for details on how to set up Dovecot.  In this section, the focus will be on creating passwords for users on multiple domains with Dovecot. Edit your /etc/dovecot.conf file to reflect these changes } default_mail_env = maildir:/var/spool/vhosts/%d/%n auth_mechanisms = plain DIGEST-MD5 CRAM-MD5 auth_verbose = yes auth default { mechanisms = plain [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Testing SSL Connections With Dovecot</title>
		<link>http://postfixmail.com/blog/index.php/testing-ssl-connections-with-dovecot/</link>
		<comments>http://postfixmail.com/blog/index.php/testing-ssl-connections-with-dovecot/#comments</comments>
		<pubDate>Thu, 23 Oct 2008 11:47:23 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[ssl dovecot]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=268</guid>
		<description><![CDATA[Testing the SSL Connections # openssl s_client -connect localhost:993 CONNECTED(00000003) depth=0 /OU=IMAP server/CN=imap.example.com/emailAddress=postmaster@example.com verify error:num=18:self signed certificate verify return:1 depth=0 /OU=IMAP server/CN=imap.example.com/emailAddress=postmaster@example.com verify return:1 &#8212; Certificate chain 0 s:/OU=IMAP server/CN=imap.example.com/emailAddress=postmaster@example.com i:/OU=IMAP server/CN=imap.example.com/emailAddress=postmaster@example.com &#8212; Server certificate &#8212;&#8211;BEGIN CERTIFICATE&#8212;&#8211; MIICQzCCAaygAwIBAgIJAPTV7oRo6JRMMA0GCSqGSIb3DQEBBQUAMFgxFDASBgNV BAsTC0lNQVAgc2VydmVyMRkwFwYDVQQDExBpbWFwLmV4YW1wbGUuY29tMSUwIwYJ KoZIhvcNAQkBFhZwb3N0bWFzdGVyQGV4YW1wbGUuY29tMB4XDTA3MDcwMjAxMzYy N1oXDTA4MDcwMTAxMzYyN1owWDEUMBIGA1UECxMLSU1BUCBzZXJ2ZXIxGTAXBgNV BAMTEGltYXAuZXhhbXBsZS5jb20xJTAjBgkqhkiG9w0BCQEWFnBvc3RtYXN0ZXJA ZXhhbXBsZS5jb20wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAJLttD7lNlyk 4IqT+39jJ8AUFDzFiGSjUzJN+dHwMtSOXIfdI/2wJ9zRA/ams6R5vYoM8xaRvQA1 sS+nqjKwDzv0gXJbadCNlCoanR8wdoYHD0CCTJUuthE4m5dJxWHDLPaISKBjercd sYV2+kH03Jvi/ss0yytX1V+kPNmotm3ZAgMBAAGjFTATMBEGCWCGSAGG+EIBAQQE AwIGQDANBgkqhkiG9w0BAQUFAAOBgQAzT9mEBKkpJskrT1siKqbEdTpksD9dOZPs x67CoEY5zDn4u2dcaDnzP50c5THzkLU+ubB+a+F70pqhiufFG8gVB6xswEfe7MBi TYX03DHK0dx4aL22r1P/5Ayu9VdI19Cayj/ZRZ5HzAJUcU+MHep/tDrlNTXkNwyB FHaZ3rTsMQ== &#8212;&#8211;END CERTIFICATE&#8212;&#8211; subject=/OU=IMAP server/CN=imap.example.com/emailAddress=postmaster@example.com issuer=/OU=IMAP [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>Creating Keys for Dovecot</title>
		<link>http://postfixmail.com/blog/index.php/creating-keys-for-dovecot/</link>
		<comments>http://postfixmail.com/blog/index.php/creating-keys-for-dovecot/#comments</comments>
		<pubDate>Wed, 22 Oct 2008 12:04:25 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[tls dovecot]]></category>
		<category><![CDATA[tls keys]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=265</guid>
		<description><![CDATA[Creating a Keys First edit the file /etc/pki/dovecot-openssl.cnf.  In this file create all of the settings for your site.  Now move into  the /usr/share/doc/dovecot-1.0/examples folder and you will see an executable called mkcert.sh.  Run that executable to create the necessary keys. ./mkcert.sh Copy the keys to the correct location, deleting the default keys. cp dovecot.pem  [...]]]></description>
		<wfw:commentRss>http://postfixmail.com/blog/index.php/creating-keys-for-dovecot/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Postfix and TLS</title>
		<link>http://postfixmail.com/blog/index.php/postfix-and-tls/</link>
		<comments>http://postfixmail.com/blog/index.php/postfix-and-tls/#comments</comments>
		<pubDate>Tue, 21 Oct 2008 12:19:12 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[SSL]]></category>
		<category><![CDATA[TLS]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=262</guid>
		<description><![CDATA[Check for TLS Support in Postfix By running this command you can verify that TLS is supported by your version of Postfix.  Each of these parameters should exist. # postconf -d &#124; grep tls lmtp_enforce_tls = no lmtp_sasl_tls_security_options = $lmtp_sasl_security_options lmtp_sasl_tls_verified_security_options = $lmtp_sasl_tls_security_options lmtp_starttls_timeout = 300s lmtp_tls_CAfile = lmtp_tls_CApath = lmtp_tls_cert_file = lmtp_tls_dcert_file = lmtp_tls_dkey_file [...]]]></description>
		<wfw:commentRss>http://postfixmail.com/blog/index.php/postfix-and-tls/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Introduction to TLS and SSL</title>
		<link>http://postfixmail.com/blog/index.php/introduction-to-tls-and-ssl/</link>
		<comments>http://postfixmail.com/blog/index.php/introduction-to-tls-and-ssl/#comments</comments>
		<pubDate>Tue, 21 Oct 2008 10:56:38 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[Postfix Mail Server]]></category>
		<category><![CDATA[SSL]]></category>
		<category><![CDATA[TLS]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=260</guid>
		<description><![CDATA[TLS or Transport Layer Security is a protocol that is encrypted and is a close relative of SSL.  Actually TLS has developed from SSL and has backward compatibility.  SSL, Secure Sockets Layer, is a protocol or language that is used to encrypt communication between clients and servers. This type of communication is necessary when transporting [...]]]></description>
		<wfw:commentRss>http://postfixmail.com/blog/index.php/introduction-to-tls-and-ssl/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Testing Dovecot on Postfix</title>
		<link>http://postfixmail.com/blog/index.php/testing-dovecot-on-postfix/</link>
		<comments>http://postfixmail.com/blog/index.php/testing-dovecot-on-postfix/#comments</comments>
		<pubDate>Thu, 16 Oct 2008 10:42:40 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[Dovecot]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[Postfix Mail Server]]></category>

		<guid isPermaLink="false">http://postfixmail.com/blog/?p=258</guid>
		<description><![CDATA[One thing that you can do is run this command to verify it is listening on the correct port numbers: netstat -aunt This should show that Dovecot is listening on ports 143 and 110 for IMAP and POP3. Check if Dovecot is Listening Another test is to connect to Dovecot using telnet on port 143.  [...]]]></description>
		<wfw:commentRss>http://postfixmail.com/blog/index.php/testing-dovecot-on-postfix/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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