Postfix With SMTP-AUTH And TLS

apt-get install cyrus-sasl cyrus-sasl-crammd5 cyrus-sasl-devel cyrus-sasl-digestmd5 cyrus-sasl-gssapi cyrus-sasl-otp cyrus-sasl-plain cyrus-sasl-saslauthd

chkconfig --add saslauthd
/etc/init.d/saslauthd start

mkdir /etc/postfix/ssl
cd /etc/postfix/ssl/
openssl genrsa -des3 -rand /etc/hosts -out smtpd.key 1024
chmod 600 smtpd.key
openssl req -new -key smtpd.key -out smtpd.csr
openssl x509 -req -days 3650 -in smtpd.csr -signkey smtpd.key -out smtpd.crt
openssl rsa -in smtpd.key -out smtpd.key.unencrypted
mv -f smtpd.key.unencrypted smtpd.key
openssl req -new -x509 -extensions v3_ca -keyout cakey.pem -out cacert.pem -days 3650

postconf -e 'mydomain = example.com'
postconf -e 'myhostname = server1.$mydomain'
postconf -e 'smtpd_sasl_local_domain ='
postconf -e 'smtpd_sasl_auth_enable = yes'
postconf -e 'smtpd_sasl_security_options = noanonymous'
postconf -e 'broken_sasl_auth_clients = yes'
postconf -e 'smtpd_recipient_restrictions =
permit_sasl_authenticated,permit_mynetworks,check_relay_domains'
postconf -e 'inet_interfaces = all'
postconf -e 'alias_maps = hash:/etc/aliases'
postconf -e 'smtpd_tls_auth_only = no'
postconf -e 'smtp_use_tls = yes'
postconf -e 'smtpd_use_tls = yes'
postconf -e 'smtp_tls_note_starttls_offer = yes'
postconf -e 'smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key'
postconf -e 'smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt'
postconf -e 'smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem'
postconf -e 'smtpd_tls_loglevel = 1'
postconf -e 'smtpd_tls_received_header = yes'
postconf -e 'smtpd_tls_session_cache_timeout = 3600s'
postconf -e 'tls_random_source = dev:/dev/urandom'

Now restart Postfix:

/etc/init.d/postfix restart

To see if SMTP-AUTH and TLS work properly now run the following command:

telnet localhost 25

After you have established the connection to your postfix mail server type

ehlo localhost

If you see the lines

250-STARTTLS

and

250-AUTH

everything is fine.

Type

quit

to return to the system's shell.

Courier-IMAP/Courier-POP3

I want to use a POP3/IMAP daemon that has Maildir support. That's why I use Courier-IMAP and Courier-POP3.

apt-get install courier-imap fam-server

/etc/init.d/courier-authdaemon start
/etc/init.d/courier-imap start
/etc/init.d/courier-imap-ssl start
/etc/init.d/courier-pop3 start
/etc/init.d/courier-pop3-ssl start
chkconfig --add courier-authdaemon
chkconfig --add courier-imap
chkconfig --add courier-imap-ssl
chkconfig --add courier-pop3
chkconfig --add courier-pop3-ssl

Then configure Postfix to deliver emails to a user's Maildir*:

postconf -e 'home_mailbox = Maildir/'
postconf -e 'mailbox_command ='
/etc/init.d/postfix restart

*Please note: You do not have to do this if you intend to use ISPConfig on your system as ISPConfig does the necessary configuration using procmail recipes. But please go sure to enable Maildir under Management -> Settings -> EMail in the ISPConfig web interface.

Apache

apt-get install apache2 apache2-devel apache2-mod_perl apache2-mod_php4 apache2-prefork libapr0 perl-HTML-Parser perl-HTML-Tagset perl-Tie-IxHash perl-URI perl-libwww-perl php4

apt-get install php4-bcmath php4-zlib php4-yp php4-xslt php4-wddx php4-unixODBC php4-sysvshm php4-sysvsem php4-swf php4-sockets php4-snmp php4-shmop php4-session php4-servlet php4-qtdom php4-pgsql php4-pear php4-mysql php4-mime_magic php4-mhash php4-mcrypt php4-mcal php4-mbstring php4-ldap php4-imap php4-iconv php4-gmp php4-gettext php4-gd php4-ftp php4-filepro php4-fastcgi php4-exif php4-domxml php4-devel php4-dbx php4-dbase php4-curl php4-ctype php4-calendar php4-bz2 ImageMagick curl (1 line!)

chkconfig --add apache2

Edit /etc/mime.types. Comment out the following 2 lines:

# application/x-httpd-php                phtml pht php
# application/x-perl             pl pm

Edit /etc/apache2/httpd.conf and change

DirectoryIndex index.html index.html.var

to

DirectoryIndex index.html index.htm index.shtml index.cgi index.php index.php3 index.pl index.html.var

Edit /etc/sysconfig/apache2 and add rewrite to the APACHE_MODULES line:

APACHE_MODULES="access actions alias auth [...] setenvif ssl suexec userdir php4 php5 rewrite"

Also add SSL to the APACHE_SERVER_FLAGS line:

APACHE_SERVER_FLAGS="SSL"

Then run

SuSEconfig
/etc/init.d/apache2 start