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<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="de">
	<id>https://wiki.ixheim.de/index.php?action=history&amp;feed=atom&amp;title=Postfix%2FDovecot_mit_LDAP</id>
	<title>Postfix/Dovecot mit LDAP - Versionsgeschichte</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.ixheim.de/index.php?action=history&amp;feed=atom&amp;title=Postfix%2FDovecot_mit_LDAP"/>
	<link rel="alternate" type="text/html" href="https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;action=history"/>
	<updated>2026-06-29T12:50:09Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in Xinux Wiki</subtitle>
	<generator>MediaWiki 1.35.1</generator>
	<entry>
		<id>https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;diff=57021&amp;oldid=prev</id>
		<title>Thomas.will: /* /etc/postfix/main.cf */</title>
		<link rel="alternate" type="text/html" href="https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;diff=57021&amp;oldid=prev"/>
		<updated>2024-10-05T13:35:59Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;/etc/postfix/main.cf&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 5. Oktober 2024, 13:35 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l85&quot; &gt;Zeile 85:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 85:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  ''' # LMTP-Zustellung an Dovecot'''&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  ''' # LMTP-Zustellung an Dovecot'''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  ''' virtual_transport = lmtp:unix:private/dovecot-lmtp'''&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  ''' virtual_transport = lmtp:unix:private/dovecot-lmtp'''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==/etc/postfix/master.cf==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==/etc/postfix/master.cf==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;Dies hier anfügen&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;Dies hier anfügen&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thomas.will</name></author>
	</entry>
	<entry>
		<id>https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;diff=57003&amp;oldid=prev</id>
		<title>Thomas.will: /* Wir besorgen uns ein öffentliches Zertifikat */</title>
		<link rel="alternate" type="text/html" href="https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;diff=57003&amp;oldid=prev"/>
		<updated>2024-10-05T11:26:54Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Wir besorgen uns ein öffentliches Zertifikat&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 5. Oktober 2024, 11:26 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l29&quot; &gt;Zeile 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 29:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Internetsite&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Internetsite&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Systemname: mail.lab34.linuggs.de&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Systemname: mail.lab34.linuggs.de&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=Wir besorgen uns ein öffentliches Zertifikat=&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*wget https://xinux.de/downloads/linuggs.de/lab34.linuggs.de.tgz&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*tar -xvzf lab34.linuggs.de.tgz &lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*mv fullchain.pem star.lab34.linuggs.de.crt&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*mv privkey.pem star.lab34.linuggs.de.key&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*sudo cp star.lab34.linuggs.de.crt /etc/ssl/certs/&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*sudo cp star.lab34.linuggs.de.key /etc/ssl/private/&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*sudo chmod 600 /etc/ssl/private/star.lab34.linuggs.de.key&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Postfix Konfiguration=&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Postfix Konfiguration=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thomas.will</name></author>
	</entry>
	<entry>
		<id>https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;diff=57001&amp;oldid=prev</id>
		<title>Thomas.will: Die Seite wurde neu angelegt: „ =Erstes Ziel Ldap Anbindung verschlüsselt= *apt install ldap-utils ;lab34-ca.cer auf den Mailserver kopieren ;Zertifikat einbauen unter Linux *cp lab34-ca.ce…“</title>
		<link rel="alternate" type="text/html" href="https://wiki.ixheim.de/index.php?title=Postfix/Dovecot_mit_LDAP&amp;diff=57001&amp;oldid=prev"/>
		<updated>2024-10-05T11:24:15Z</updated>

		<summary type="html">&lt;p&gt;Die Seite wurde neu angelegt: „ =Erstes Ziel Ldap Anbindung verschlüsselt= *apt install ldap-utils ;lab34-ca.cer auf den Mailserver kopieren ;Zertifikat einbauen unter Linux *cp lab34-ca.ce…“&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
=Erstes Ziel Ldap Anbindung verschlüsselt=&lt;br /&gt;
*apt install ldap-utils&lt;br /&gt;
;lab34-ca.cer auf den Mailserver kopieren&lt;br /&gt;
;Zertifikat einbauen unter Linux&lt;br /&gt;
*cp lab34-ca.cer /usr/local/share/ca-certificates/lab34-ca.crt&lt;br /&gt;
*sudo update-ca-certificates&lt;br /&gt;
;Test ob das Zertifikat, mit eingebauten root-ca zieht&lt;br /&gt;
*openssl s_client -port 636  -host win2022.lab34.linuggs.de&lt;br /&gt;
;/etc/ldap/ldap.conf anpassen&lt;br /&gt;
 BASE    dc=lab34,dc=linuggs,dc=de&lt;br /&gt;
 URI     ldaps://win2022.lab34.linuggs.de&lt;br /&gt;
 LDAPDEBUG 1&lt;br /&gt;
 TLS_CACERT      /etc/ssl/certs/ca-certificates.crt&lt;br /&gt;
=Wir legen auf dem DC einen MailService Nutzer an=&lt;br /&gt;
[[Datei:Mail-lab-1.png]]&lt;br /&gt;
=Test=&lt;br /&gt;
*ldapsearch  -LLL -x -H ldaps://win2022.lab34.linuggs.de -D &amp;quot;cn=mailservice,cn=users,dc=lab34,dc=linuggs,dc=de&amp;quot; -w '12345-Xinux' -b DC=lab34,DC=linuggs,DC=de&lt;br /&gt;
[[Datei:Mailuser-ad-1.png]]&lt;br /&gt;
&lt;br /&gt;
[[Datei:Mailuser-ad-2.png]]&lt;br /&gt;
&lt;br /&gt;
=Gruppe Mailuser in der AD anlegen=&lt;br /&gt;
*User die Mails erhalten sollen hinzufügen&lt;br /&gt;
&lt;br /&gt;
=Installation des Mailserverkomponenten=&lt;br /&gt;
*apt install postfix dovecot-core dovecot-imapd libsasl2-modules postfix-ldap dovecot-ldap dovecot-lmtpd&lt;br /&gt;
;Wir wählen&lt;br /&gt;
 Internetsite&lt;br /&gt;
 Systemname: mail.lab34.linuggs.de&lt;br /&gt;
&lt;br /&gt;
=Wir besorgen uns ein öffentliches Zertifikat=&lt;br /&gt;
*wget https://xinux.de/downloads/linuggs.de/lab34.linuggs.de.tgz&lt;br /&gt;
*tar -xvzf lab34.linuggs.de.tgz &lt;br /&gt;
*mv fullchain.pem star.lab34.linuggs.de.crt&lt;br /&gt;
*mv privkey.pem star.lab34.linuggs.de.key&lt;br /&gt;
*sudo cp star.lab34.linuggs.de.crt /etc/ssl/certs/&lt;br /&gt;
*sudo cp star.lab34.linuggs.de.key /etc/ssl/private/&lt;br /&gt;
*sudo chmod 600 /etc/ssl/private/star.lab34.linuggs.de.key&lt;br /&gt;
&lt;br /&gt;
=Postfix Konfiguration=&lt;br /&gt;
==ldapuser ziehen wir von der ADS==&lt;br /&gt;
*vi /etc/postfix/ldap-users.cf&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
hosts = win2022.lab34.linuggs.de&lt;br /&gt;
dn = cn=mailservice,cn=users,dc=lab34,dc=linuggs,dc=de&lt;br /&gt;
dnpass = 12345-Xinux&lt;br /&gt;
base = dc=lab34,dc=linuggs,dc=de&lt;br /&gt;
user_filter = (&amp;amp;(objectClass=user)(sAMAccountName=%u)(memberOf=CN=mailuser,CN=Users,DC=lab34,DC=linuggs,DC=de))&lt;br /&gt;
pass_filter = (&amp;amp;(objectClass=user)(sAMAccountName=%u)(memberOf=CN=mailuser,CN=Users,DC=lab34,DC=linuggs,DC=de))&lt;br /&gt;
default_pass_scheme = SSHA&lt;br /&gt;
tls = yes&lt;br /&gt;
tls_ca_cert_file = /etc/ssl/certs/ca-certificates.crt&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==/etc/postfix/main.cf==&lt;br /&gt;
 smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)&lt;br /&gt;
 biff = no&lt;br /&gt;
 append_dot_mydomain = no&lt;br /&gt;
 readme_directory = no&lt;br /&gt;
 compatibility_level = 3.6&lt;br /&gt;
 '''smtpd_tls_cert_file=/etc/ssl/certs/star.lab34.linuggs.de.crt'''&lt;br /&gt;
 '''smtpd_tls_key_file=/etc/ssl/private/star.lab34.linuggs.de.key'''&lt;br /&gt;
 '''smtpd_tls_security_level=may'''&lt;br /&gt;
 '''smtp_tls_security_level=may'''&lt;br /&gt;
 '''smtpd_tls_loglevel = 1'''&lt;br /&gt;
 '''smtpd_tls_CAfile = /etc/ssl/certs/ca-certificates.crt'''&lt;br /&gt;
 '''smtp_tls_CApath=/etc/ssl/certs'''&lt;br /&gt;
 '''smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache'''&lt;br /&gt;
 smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination&lt;br /&gt;
 myhostname = mail.lab34.linuggs.de&lt;br /&gt;
 alias_maps = hash:/etc/aliases&lt;br /&gt;
 alias_database = hash:/etc/aliases&lt;br /&gt;
 myorigin = /etc/mailname&lt;br /&gt;
 mydestination = $myhostname, mail.lab34.linuggs.de, mail, localhost.localdomain, localhost&lt;br /&gt;
 relayhost =&lt;br /&gt;
 mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128&lt;br /&gt;
 mailbox_size_limit = 0&lt;br /&gt;
 recipient_delimiter = +&lt;br /&gt;
 inet_interfaces = all&lt;br /&gt;
 inet_protocols = all&lt;br /&gt;
 ''' # LDAP-basierte Benutzerüberprüfung'''&lt;br /&gt;
 ''' virtual_mailbox_domains = lab34.linuggs.de'''&lt;br /&gt;
 ''' virtual_mailbox_maps = ldap:/etc/postfix/ldap-users.cf'''&lt;br /&gt;
 &lt;br /&gt;
 ''' # Dovecot-Authentifizierung'''&lt;br /&gt;
 ''' smtpd_sasl_type = dovecot'''&lt;br /&gt;
 ''' smtpd_sasl_path = private/auth'''&lt;br /&gt;
 ''' smtpd_sasl_auth_enable = yes'''&lt;br /&gt;
 ''' smtpd_sasl_security_options = noanonymous'''&lt;br /&gt;
 ''' smtpd_sasl_local_domain = $myhostname'''&lt;br /&gt;
 ''' broken_sasl_auth_clients = yes'''&lt;br /&gt;
 &lt;br /&gt;
 ''' # LMTP-Zustellung an Dovecot'''&lt;br /&gt;
 ''' virtual_transport = lmtp:unix:private/dovecot-lmtp'''&lt;br /&gt;
==/etc/postfix/master.cf==&lt;br /&gt;
;Dies hier anfügen&lt;br /&gt;
 smtps     inet  n       -       y       -       -       smtpd&lt;br /&gt;
  -o smtpd_tls_wrappermode=yes&lt;br /&gt;
  -o smtpd_sasl_auth_enable=yes&lt;br /&gt;
  -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject&lt;br /&gt;
  -o smtpd_tls_security_level=encrypt&lt;br /&gt;
  -o smtpd_tls_cert_file=/etc/ssl/certs/star.lab34.linuggs.de.crt&lt;br /&gt;
  -o smtpd_tls_key_file=/etc/ssl/private/star.lab34.linuggs.de.key&lt;br /&gt;
  -o smtpd_tls_CAfile=/etc/ssl/certs/ca-certificates.crt&lt;br /&gt;
&lt;br /&gt;
==Check Check==&lt;br /&gt;
 postfix check&lt;br /&gt;
&lt;br /&gt;
==Postfix restart und Tests==&lt;br /&gt;
*systemctl restart postix&lt;br /&gt;
;Geht TLS?&lt;br /&gt;
*openssl s_client -connect mail.lab34.linuggs.de:465&lt;br /&gt;
;Sind die User da?&lt;br /&gt;
*postmap -q &amp;quot;thomas&amp;quot; ldap:/etc/postfix/ldap-users.cf&lt;br /&gt;
 thomas@lab34.linuggs.de&lt;br /&gt;
*postmap -q &amp;quot;rudi&amp;quot; ldap:/etc/postfix/ldap-users.cf&lt;br /&gt;
 rudi@lab34.linuggs.de&lt;br /&gt;
&lt;br /&gt;
=Konfiguration von Dovecot für IMAPS mit LDAP-Anbindung=&lt;br /&gt;
==Dovecot SSL-Konfiguration==&lt;br /&gt;
*Öffne die Datei 10-ssl.conf:&lt;br /&gt;
*vi /etc/dovecot/conf.d/10-ssl.conf&lt;br /&gt;
*Füge die Zertifikate ein:&lt;br /&gt;
 ssl = yes&lt;br /&gt;
 ssl_cert = &amp;lt;/etc/ssl/certs/star.lab34.linuggs.de.crt&lt;br /&gt;
 ssl_key = &amp;lt;/etc/ssl/private/star.lab34.linuggs.de.key&lt;br /&gt;
 ssl_min_protocol = TLSv1.2&lt;br /&gt;
 ssl_cipher_list = HIGH:!aNULL:!MD5&lt;br /&gt;
&lt;br /&gt;
==Dovecot Mail-Protokolle konfigurieren==&lt;br /&gt;
*Öffne die Datei 10-master.conf:&lt;br /&gt;
*vi /etc/dovecot/conf.d/10-master.conf&lt;br /&gt;
*Suche den Abschnitt service imap-login und passe ihn an:&lt;br /&gt;
 service imap-login {&lt;br /&gt;
   inet_listener imap {&lt;br /&gt;
     port = 143&lt;br /&gt;
   }&lt;br /&gt;
   inet_listener imaps {&lt;br /&gt;
     port = 993&lt;br /&gt;
     ssl = yes&lt;br /&gt;
   }&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
==Konfiguration des Mailstandortes==&lt;br /&gt;
*Öffne die Datei 10-mail.conf:&lt;br /&gt;
*vi /etc/dovecot/conf.d/10-mail.conf&lt;br /&gt;
*Füge den folgenden Mailstandort ein:&lt;br /&gt;
 mail_location = maildir:/var/mail/vhosts/%d/%n&lt;br /&gt;
 mail_home = /var/mail/vhosts/%d/%n&lt;br /&gt;
 mail_privileged_group = mail&lt;br /&gt;
&lt;br /&gt;
==LDAP-Verknüpfung in Dovecot einrichten==&lt;br /&gt;
*Öffne die Datei dovecot-ldap.conf.ext:&lt;br /&gt;
*vi /etc/dovecot/dovecot-ldap.conf.ext&lt;br /&gt;
*Füge die LDAP-Konfiguration hinzu:&lt;br /&gt;
 hosts = ldaps://win2022.lab34.linuggs.de&lt;br /&gt;
 dn = cn=mailservice,cn=users,dc=lab34,dc=linuggs,dc=de&lt;br /&gt;
 dnpass = 12345-Xinux&lt;br /&gt;
 base = dc=lab34,dc=linuggs,dc=de&lt;br /&gt;
 user_filter = (&amp;amp;(objectClass=user)(sAMAccountName=%u)(memberOf=CN=mailuser,CN=Users,DC=lab34,DC=linuggs,DC=de))&lt;br /&gt;
 pass_filter = (&amp;amp;(objectClass=user)(sAMAccountName=%u)(memberOf=CN=mailuser,CN=Users,DC=lab34,DC=linuggs,DC=de))&lt;br /&gt;
 default_pass_scheme = SSHA&lt;br /&gt;
&lt;br /&gt;
==Dovecot für die Verwendung von LDAP konfigurieren==&lt;br /&gt;
*Öffne die Datei 10-auth.conf:&lt;br /&gt;
*vi /etc/dovecot/conf.d/10-auth.conf&lt;br /&gt;
*Aktiviere LDAP-Authentifizierung:&lt;br /&gt;
 '''!include auth-ldap.conf.ext'''&lt;br /&gt;
&lt;br /&gt;
==Benutzer- und Passwortdatenbank auf LDAP setzen==&lt;br /&gt;
*Öffne die Datei auth-ldap.conf.ext:&lt;br /&gt;
*vi /etc/dovecot/conf.d/auth-ldap.conf.ext&lt;br /&gt;
*Konfiguriere die LDAP-Backend-Nutzung:&lt;br /&gt;
 passdb {&lt;br /&gt;
   driver = ldap&lt;br /&gt;
   args = /etc/dovecot/dovecot-ldap.conf.ext&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 userdb {&lt;br /&gt;
   driver = ldap&lt;br /&gt;
   args = /etc/dovecot/dovecot-ldap.conf.ext&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
==Dovecot neu starten==&lt;br /&gt;
*Starte Dovecot neu, um die Änderungen zu übernehmen:&lt;br /&gt;
 sudo systemctl restart dovecot&lt;br /&gt;
&lt;br /&gt;
==Testen==&lt;br /&gt;
*Überprüfe, ob die Benutzer nun über IMAPS authentifiziert werden können:&lt;br /&gt;
 openssl s_client -connect mail.lab34.linuggs.de:993 -crlf&lt;/div&gt;</summary>
		<author><name>Thomas.will</name></author>
	</entry>
</feed>