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<property name="context">{/doc/acs-core-docs/ {ACS Core Documentation}} {Install qmail (OPTIONAL)}</property> <property name="doc(title)">Install qmail (OPTIONAL)</property> <master> <include src="/packages/acs-core-docs/lib/navheader" leftLink="install-daemontools" leftLabel="Prev" title=" Appendix B. Install additional supporting software" rightLink="analog-install" rightLabel="Next"> <div class="sect1"> <div class="titlepage"><div><div><h2 class="title" style="clear: both"> <a name="install-qmail" id="install-qmail"></a>Install qmail (OPTIONAL)</h2></div></div></div><p>Qmail is a secure, reliable, efficient, simple Mail Transfer Agent. It handles incoming and outgoing mail. Install qmail if you want your OpenACS server to send and receive mail, and you don't want to use an alternate MTA.</p><div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"><p> <strong>Install qmail. </strong>QMail is available as standard Debian/Ubuntu package, rpms for Fedora/Redhat/CenTOS are available from <a class="ulink" href="https://en.wikipedia.org/wiki/Qmail" target="_top">QMail wiki page</a> </p></li><li class="listitem"> <p>Replace sendmail with qmail's wrapper.</p><a class="indexterm" name="idp105548967311816" id="idp105548967311816"></a><pre class="screen"> [root qmail-1.03]# <strong class="userinput"><code>rm -f /usr/bin/sendmail /usr/sbin/sendmail</code></strong> [root qmail-1.03]# <strong class="userinput"><code>ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail</code></strong> [root qmail-1.03]# <span class="action"><span class="action">rm -f /usr/bin/sendmail /usr/sbin/sendmail ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail</span></span> </pre><p>Configure qmail - specifically, run the config script to set up files in <code class="computeroutput">/var/qmail/control</code> specifying the computer's identity and which addresses it should accept mail for. This command will automatically set up qmail correctly if you have correctly set a valid host name. If not, you'll want to read <code class="computeroutput">/var/qmail/doc/INSTALL.ctl</code> to find out how to configure qmail.</p><pre class="screen"> [root qmail-1.03]# <strong class="userinput"><code>./config-fast <span class="replaceable"><span class="replaceable">yourserver.test</span></span> </code></strong> Your fully qualified hostname is yourserver.test. Putting yourserver.test into control/me... Putting yourserver.test into control/defaultdomain... Putting yourserver.test into control/plusdomain... Putting yourserver.test into control/locals... Putting yourserver.test into control/rcpthosts... Now qmail will refuse to accept SMTP messages except to yourserver.test. Make sure to change rcpthosts if you add hosts to locals or virtualdomains! [root qmail-1.03]# <span class="action"><span class="action">./config-fast <span class="replaceable"><span class="replaceable">yourserver.test</span></span> </span></span> </pre><p>All incoming mail that isn't for a specific user is handled by the <code class="computeroutput">alias</code> user. This includes all root mail. These commands prepare the alias user to receive mail.</p><pre class="screen"> [root qmail-1.03]# <strong class="userinput"><code>cd ~alias; touch .qmail-postmaster .qmail-mailer-daemon .qmail-root</code></strong> [root alias]# <strong class="userinput"><code>chmod 644 ~alias/.qmail*</code></strong> [root alias]# <strong class="userinput"><code>/var/qmail/bin/maildirmake ~alias/Maildir/</code></strong> [root alias]# <strong class="userinput"><code>chown -R alias.nofiles /var/qmail/alias/Maildir</code></strong> [root alias]# <span class="action"><span class="action">cd ~alias; touch .qmail-postmaster .qmail-mailer-daemon .qmail-root chmod 644 ~alias/.qmail* /var/qmail/bin/maildirmake ~alias/Maildir/ chown -R alias.nofiles /var/qmail/alias/Maildir</span></span> </pre><a class="indexterm" name="idp105548967322184" id="idp105548967322184"></a><p>Configure qmail to use the Maildir delivery format (instead of mbox), and install a version of the qmail startup script modified to use Maildir.</p><pre class="screen"> [root alias]# <strong class="userinput"><code>echo "./Maildir" > /var/qmail/bin/.qmail</code></strong> [root alias]# <strong class="userinput"><code>cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail.rc.txt /var/qmail/rc</code></strong> [root alias]# <strong class="userinput"><code>chmod 755 /var/qmail/rc</code></strong> [root alias]# <span class="action"><span class="action">echo "./Maildir" > /var/qmail/bin/.qmail cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail.rc.txt /var/qmail/rc chmod 755 /var/qmail/rc </span></span> </pre><p>Set up the skeleton directory so that new users will be configured for qmail.</p><pre class="screen"> [root root]# <strong class="userinput"><code>/var/qmail/bin/maildirmake /etc/skel/Maildir</code></strong> [root root]# <strong class="userinput"><code>echo "./Maildir/" > /etc/skel/.qmail</code></strong> [root root]# <span class="action"><span class="action">/var/qmail/bin/maildirmake /etc/skel/Maildir echo "./Maildir/" > /etc/skel/.qmail</span></span> </pre><p>As recommended, we will run qmail with daemontools control files. Create daemontools control directories, set up a daemontools control script, copy the supervise control files, and set permissions. The last line links the control directories to /service, which will cause supervise to detect them and execute the run files, causing qmail to start.</p><pre class="screen"> [root root]# <strong class="userinput"><code>mkdir -p /var/qmail/supervise/qmail-send/log</code></strong> [root root]# <strong class="userinput"><code>mkdir -p /var/qmail/supervise/qmail-smtpd/log</code></strong> [root root]# <strong class="userinput"><code>mkdir /var/log/qmail</code></strong> [root root]# <strong class="userinput"><code>chown qmaill /var/log/qmail</code></strong> [root root]# <strong class="userinput"><code>cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmailctl.txt /var/qmail/bin/qmailctl</code></strong> [root root]# <strong class="userinput"><code>chmod 755 /var/qmail/bin/qmailctl</code></strong> [root root]# <strong class="userinput"><code>ln -s /var/qmail/bin/qmailctl /usr/bin</code></strong> [root root]# <strong class="userinput"><code>cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-send-run.txt /var/qmail/supervise/qmail-send/run </code></strong> [root root]# <strong class="userinput"><code>cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-send-log-run.txt /var/qmail/supervise/qmail-send/log/run</code></strong> [root root]# <strong class="userinput"><code>cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-smtpd-run.txt /var/qmail/supervise/qmail-smtpd/run</code></strong> [root root]# <strong class="userinput"><code>cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-smtpd-log-run.txt /var/qmail/supervise/qmail-smtpd/log/run</code></strong> [root root]# <strong class="userinput"><code>chmod 755 /var/qmail/supervise/qmail-send/run</code></strong> [root root]# <strong class="userinput"><code>chmod 755 /var/qmail/supervise/qmail-send/log/run</code></strong> [root root]# <strong class="userinput"><code>chmod 755 /var/qmail/supervise/qmail-smtpd/run</code></strong> [root root]# <strong class="userinput"><code>chmod 755 /var/qmail/supervise/qmail-smtpd/log/run</code></strong> [root root]# <strong class="userinput"><code>ln -s /var/qmail/supervise/qmail-send /var/qmail/supervise/qmail-smtpd /service</code></strong> [root root]# <strong class="userinput"><code>ln -s /var/qmail/supervise/qmail-send /var/qmail/supervise/qmail-smtpd /service</code></strong><span class="action"><span class="action">mkdir -p /var/qmail/supervise/qmail-send/log mkdir -p /var/qmail/supervise/qmail-smtpd/log mkdir /var/log/qmail chown qmaill /var/log/qmail cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmailctl.txt /var/qmail/bin/qmailctl chmod 755 /var/qmail/bin/qmailctl ln -s /var/qmail/bin/qmailctl /usr/bin cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-send-run.txt /var/qmail/supervise/qmail-send/run cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-send-log-run.txt /var/qmail/supervise/qmail-send/log/run cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-smtpd-run.txt /var/qmail/supervise/qmail-smtpd/run cp /tmp/openacs-5.9.0/packages/acs-core-docs/www/files/qmail-smtpd-log-run.txt /var/qmail/supervise/qmail-smtpd/log/run chmod 755 /var/qmail/supervise/qmail-send/run chmod 755 /var/qmail/supervise/qmail-send/log/run chmod 755 /var/qmail/supervise/qmail-smtpd/run chmod 755 /var/qmail/supervise/qmail-smtpd/log/run ln -s /var/qmail/supervise/qmail-send /var/qmail/supervise/qmail-smtpd /service </span></span> </pre><p>Wait ten seconds or so, and then verify that the four qmail processes are running. If uptimes don't rise above 1 second, this may indicate broken scripts that are continuously restarting. In that case, start debugging by checking permissions.</p><pre class="screen"> [root root]# <strong class="userinput"><code>qmailctl stat</code></strong> /service/qmail-send: up (pid 32700) 430 seconds /service/qmail-send/log: up (pid 32701) 430 seconds /service/qmail-smtpd: up (pid 32704) 430 seconds /service/qmail-smtpd/log: up (pid 32705) 430 seconds messages in queue: 0 messages in queue but not yet preprocessed: 0 [root root]# </pre><p>Further verify by sending and receiving email. Incoming mail for root is stored in <code class="computeroutput">/var/qmail/alias/Maildir</code>.</p> </li> </ol></div> </div> <include src="/packages/acs-core-docs/lib/navfooter" leftLink="install-daemontools" leftLabel="Prev" leftTitle="Install Daemontools (OPTIONAL)" rightLink="analog-install" rightLabel="Next" rightTitle="Install Analog web file analyzer" homeLink="index" homeLabel="Home" upLink="install-more-software" upLabel="Up">