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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@1976 af4574ff-66df-0310-9fd7-8a98e5e911e0
316 lines
12 KiB
XML
316 lines
12 KiB
XML
<sect2>
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<title>Configuring <application>Courier</application></title>
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<sect3><title>Config files</title>
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<para><filename>/etc/courier/*</filename></para>
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</sect3>
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<sect3><title>Configuration Information</title>
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<para>Make the following changes in
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<filename>/etc/courier/authmysqlrc</filename> file if you are utilizing
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<application>My<acronym>SQL</acronym></application>:</para>
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<screen><userinput>MYSQL_SERVER localhost
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MYSQL_USERNAME courier
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MYSQL_PASSWORD <replaceable>[your choice]</replaceable>
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MYSQL_SOCKET /tmp/mysql.sock
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MYSQL_PORT 3306
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MYSQL_DATABASE courier_mail
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MYSQL_USER_TABLE users
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MYSQL_CLEAR_PWFIELD clear
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DEFAULT DOMAIN <replaceable>[your domain]</replaceable>
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MYSQL_QUOTA_FIELD quota</userinput></screen>
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<para>If you utilize <application>PAM</application>:</para>
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<screen><userinput><command>cat > /etc/pam.d/esmtp << "EOF</command>
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# Begin /etc/pam.d/esmtp
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auth required pam_unix.so try_first_pass
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account required pam_unix.so
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session required pam_unix.so
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# End /etc/pam.d/esmtp
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<command>EOF
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cat > /etc/pam.d/pop3 << "EOF</command>
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# Begin /etc/pam.d/pop3
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auth required pam_unix.so try_first_pass
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account required pam_unix.so
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session required pam_unix.so
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# End /etc/pam.d/pop3
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<command>EOF
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cat > /etc/pam.d/imap << "EOF</command>
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# Begin /etc/pam.d/imap
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auth required pam_unix.so try_first_pass
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account required pam_unix.so
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session required pam_unix.so
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# End /etc/pam.d/imap
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<command>EOF
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cat > /etc/pam.d/webmail << "EOF</command>
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# Begin /etc/pam.d/webmail
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auth required pam_unix.so try_first_pass
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account required pam_unix.so
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session required pam_unix.so
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# End /etc/pam.d/webmail
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<command>EOF</command></userinput></screen>
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<para>Connect to the <application>My<acronym>SQL</acronym></application>
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database:</para>
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<screen><userinput><command>mysql -p</command></userinput></screen>
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<para>This command will create the database for authentication:</para>
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<screen><userinput><command>CREATE DATABASE courier_mail;
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USE courier_mail</command></userinput></screen>
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<para>This command will setup the table users for the courier_mail
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database:</para>
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<screen><userinput><command>CREATE TABLE users (
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id char(128) DEFAULT '' NOT NULL,
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crypt char(128) DEFAULT '' NOT NULL,
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clear char(128) DEFAULT '' NOT NULL,
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name char(128) DEFAULT '' NOT NULL,
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uid int(10) unsigned DEFAULT '65534' NOT NULL,
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gid int(10) unsigned DEFAULT '65534' NOT NULL,
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home char(255) DEFAULT '' NOT NULL,
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quota char(255) DEFAULT '' NOT NULL,
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KEY id (id(128))
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);</command></userinput></screen>
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<para>This will add the courier user that we specified earlier in the
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<filename>/etc/courier/authmysqlrc</filename> file:</para>
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<screen><userinput><command>GRANT ALL PRIVILEGES ON *.* TO courier@localhost IDENTIFIED BY '<replaceable>[password]</replaceable>' WITH GRANT OPTION;
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QUIT</command></userinput></screen>
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<para><emphasis>General Settings for Mail</emphasis></para>
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<para>You will need to create the following files with the contents
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specified.</para>
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<para><filename>/etc/courier/defaultdomain</filename></para>
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<screen><userinput><command>cat > /etc/courier/defaultdomain << "EOF"</command>
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<replaceable>[yourdomain]</replaceable>
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<command>EOF</command></userinput></screen>
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<para><filename>/etc/courier/me</filename></para>
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<screen><userinput><command>cat > /etc/courier/me << "EOF"</command>
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<replaceable>[servername.yourdomain]</replaceable>
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<command>EOF</command></userinput></screen>
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<para><filename>/etc/courier/locals</filename></para>
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<screen><userinput><command>cat > /etc/courier/locals << "EOF"</command>
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localhost
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<replaceable>[yourdomain]</replaceable>
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<command>EOF</command></userinput></screen>
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<para><filename>/etc/courier/esmtpacceptmailfor.dir/system</filename></para>
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<screen><userinput><command>cat >/etc/courier/esmtpacceptmailfor.dir/system << "EOF"</command>
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localhost
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<replaceable>[yourdomain]</replaceable>
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<command>EOF</command></userinput></screen>
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<para>You will also need to edit the aliases file and change the
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following entry.</para>
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<para><filename>/etc/courier/aliases/system</filename></para>
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<screen><userinput>postmaster: <replaceable>[your administrator email]</replaceable></userinput></screen>
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<para>If you want to deny access from some hosts from sending mail you
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will need to edit the <filename>/etc/courier/smtpaccess/default</filename>.</para>
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<para>After the above steps are completed you will need to run the
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following commands:</para>
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<screen><userinput><command>makesmtpaccess &&
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makehosteddomains &&
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makealiases</command></userinput></screen>
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<para><emphasis><acronym>SMTP</acronym>/<acronym>SMTMP</acronym>-<acronym>SSL
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</acronym> Configuration</emphasis></para>
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<para>This section will enable the <acronym>SMTP</acronym> Server from Courier</para>
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<para><filename>/etc/courier/esmtpd</filename></para>
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<screen><userinput>ESMTPDSTART=YES</userinput></screen>
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<para><filename>/etc/courier/esmtpd-ssl</filename></para>
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<screen><userinput>ESMTPDSSLSTART=YES</userinput></screen>
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<para><emphasis><acronym>POP</acronym>3/<acronym>POP</acronym>3-<acronym>SSL
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</acronym> Configuration</emphasis></para>
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<para>This section will enable the <acronym>POP</acronym>3 Server from
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Courier</para>
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<para><filename>/etc/courier/pop3d</filename></para>
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<screen><userinput>POP3DSTART=YES</userinput></screen>
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<para><filename>/etc/courier/pop3d-ssl</filename></para>
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<screen><userinput>POP3DSLLSTART=YES</userinput></screen>
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<para><emphasis><acronym>IMAP</acronym>/<acronym>IMAP</acronym>-<acronym>SSL
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</acronym> Configuration</emphasis></para>
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<para>This section will enable the <acronym>IMAP</acronym> Server from
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Courier</para>
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<para><filename>/etc/courier/imapd</filename></para>
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<screen><userinput>IMAPDSTART=YES</userinput></screen>
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<para><filename>/etc/courierd/imapd-ssl</filename></para>
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<screen><userinput>IMAPDSSLSTART=YES</userinput></screen>
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<para><emphasis>Creating Mail directories for System Users</emphasis></para>
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<para>This section will explain on how to create MailDirs for
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your system users.</para>
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<screen><userinput><command>cd /home/<replaceable>[username]</replaceable> &&
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maildirmake Maildir &&
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chown <replaceable>[username]</replaceable>.<replaceable>[username]</replaceable> Maildir -R</command></userinput></screen>
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<para><emphasis>Setup for Virtual users</emphasis></para>
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<para>This section will explain how to setup Maildir for your virtual
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users.</para>
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<screen><userinput><command>groupadd -g 9000 vmailman &&
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useradd -c 'Virtual Mailman' -g vmailman -m -k /dev/null -u 9000 vmailman</command></userinput></screen>
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<para>Now to setup the Maildir for these virtual users.</para>
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<screen><userinput><command>cd /home/vmailman &&
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mkdir <replaceable>[virtual_user]</replaceable> &&
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cd <replaceable>[virtual_user]</replaceable> &&
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maildirmake Maildir &&
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chown vmailman.vmailman Maildir -R</command></userinput></screen>
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<para>Connect to the <application>My<acronym>SQL</acronym></application>
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database.</para>
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<screen><userinput><command>mysql -u courier -p</command></userinput></screen>
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<para>To add the virtual user you need to enter at
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least one version of the password either clear text or encrypted.</para>
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<screen><userinput><command>USE courier_mail
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INSERT INTO users VALUES (
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'<replaceable>[virtual_users]</replaceable>@<replaceable>[domain.com]</replaceable>,
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'<replaceable>[encrypted password or blank]</replaceable>',
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'<replaceable>[clear text password or blank]</replaceable>',
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'<replaceable>[User's Name]</replaceable>',
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9000,
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9000,
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'<replaceable>[location of Maildir]</replaceable>',
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'<replaceable>[Quota in Bytes']</replaceable>
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);
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QUIT</command></userinput></screen>
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<para>For example:</para>
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<screen><userinput><command>INSERT INTO users VALUES (
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'blfsuser@linuxfromscratch.org',
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'',
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'password',
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'BLFS User',
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9000,
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9000,
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'/home/vmailman/blfsuser',
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''
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);</command></userinput></screen>
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<para><emphasis>Setup for Web-based Email</emphasis></para>
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<para>This section will explain how to setup Courier Web-based email
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system.</para>
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<para>You will need to copy the <filename>webmail</filename> file from
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<filename>/usr/lib/courier/courier/webmail</filename> to your <filename>cgi-bin
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</filename> directory of your <application>Apache</application>
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server.</para>
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<screen><userinput><command>cp -a /usr/lib/courier/courier/webmail/webmail /var/www/cgi-bin</command></userinput></screen>
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<para>You will then need to copy the images to a directory under your
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<filename>htdocs</filename> directory of your
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<application>Apache</application> server. The directory needs to be named
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<filename>webmail</filename> or you need to specify it during the configure
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phase with <parameter>--enable-imageurl=<replaceable>[URL]</replaceable></parameter>.</para>
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<screen><userinput><command>cp -a /usr/share/courier/sqwebmail/images /var/www/htdocs/webmail</command></userinput></screen>
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<para><emphasis>Setup for Web-based Email</emphasis></para>
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<para>This section will explain how to setup Courier Web-based administration
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system.</para>
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<para>You will need to copy the <filename>webadmin</filename> file from
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<filename class="directory">/usr/lib/courier/courier/webmail</filename>
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to your <filename class="directory">cgi-bin</filename> directory of your
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<application>Apache</application> server.</para>
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<screen><userinput><command>cp -a /usr/lib/courier/courier/webmail/webadmin /var/www/cgi-bin</command></userinput></screen>
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<para><filename>/etc/courier/webadmin/password</filename></para>
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<screen><userinput><command>cat > /etc/courier/webadmin/password << "EOF"</command>
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<replaceable>[password]</replaceable>
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<command>EOF</command></userinput></screen>
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<para>If you are not using <acronym>SSL</acronym> on your <application>Apache
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</application> server, you will need to add
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<filename>/etc/courier/webadmin/unsecureok</filename>, so you will be able
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to use your web based administration tool.</para>
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<screen><userinput><command>touch /etc/courier/webadmin/unsecureok</command></userinput></screen>
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</sect3>
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<sect3><title>Courier init.d script</title>
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<para>The startup script from the <application>Courier</application> package is
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the easiest to use. It will automatically create missing data files, and
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<acronym>SSL</acronym> certificates if they are missing. To install the
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init.d file for <application>Courier</application> you will need to use the
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follow commands:</para>
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<screen><userinput><command>cp /usr/src/courier-&courier-version;/courier.sysvinit /etc/rc.d/init.d/courier &&
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chmod 755 /etc/rc.d/init.d/courier</command></userinput></screen>
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<para>Create the symbolic links to this file in the relevant
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<filename>rc.d</filename> directory with the following commands:</para>
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<screen><userinput><command>cd /etc/rc.d/init.d &&
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ln -sf ../init.d/courier ../rc0.d/K25courier &&
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ln -sf ../init.d/courier ../rc1.d/K25courier &&
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ln -sf ../init.d/courier ../rc2.d/K25courier &&
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ln -sf ../init.d/courier ../rc3.d/S35courier &&
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ln -sf ../init.d/courier ../rc4.d/S35courier &&
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ln -sf ../init.d/courier ../rc5.d/S35courier &&
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ln -sf ../init.d/courier ../rc6.d/K25courier</command></userinput></screen>
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</sect3>
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</sect2>
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