User manual

3 Software Conﬁguration

4. cp /etc/apache2/sites-available/default /etc/apache2/sites-available/ssl

5. ln -s /etc/apache2/sites-available/ssl /etc/apache2/sites-enabled/ssl

6. ssl ﬁle must be changed:

NameVirtualHost *:443

SSLEngine On

SSLCertificateFile /etc/apache2/ssl/apache.pem

SSLCertificateKeyFile /etc/apache2/apache.pem

...

</VirtualHost>

7. to activate port 443 for https-Queries edit /etc/apache2/ports.conf. Add

Listen 443

8. activate SSL module:

a2enmod ssl

9. restart Apache:

apache2ctl restart

3.7.7. Mail Server (courier)

The Courier mail transfer agent (MTA)

is an integrated mail/groupware server based on open

commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL and HTTP. Courier provides

ESMTP, IMAP, POP3, webmail and mailing list services within a single, consistent, framework.

Individual components can be enabled or disabled at will. Courier now implements basic web-

based calendaring and scheduling services integrated in the webmail module. Advanced groupware

calendaring services will follow soon.

The mail server can be conveniently conﬁgured via web interface using courierwebadmin tool. It

can be started with the following URL

https://mail-server-address/cgi-bin/courierwebadmin.

Execute webadmin-tool, setup server name and local domains under Mail server name and local

domains menu. Then create a user:

adduser --ingroup users testuser

cd /home/testuser

maildirmake Maildir (this creates user’s maildir folder structure)

Execute webmail-tool

https://mail-server-address/cgi-bin/sqwebmail

and log on. From now on one can send and receive e-mails.

3.7.8. NTP

NTP

is a protocol designed to synchronize the clocks of computers over a network to a common

timebase (usually UTC).

http://www.courier-mta.org

http://www.ntp.org

May 2014 OnRISC User Manual 22