安装邮件服务器之三

15、安装cyrus-sasl

# cd /usr/ports/security/cyrus-sasl2
# make WITH_MYSQL=yes WITH_AUTHDAEMON=yes install clean

WITH_AUTHDAEMON=yes参数是为了让sasl支持authdamond的认证方式
WITH_MYSQL=yes参数是为了让sasl支持mysql认证方式

16、安装postfix

# cd /usr/ports/mail/postfix
# make install clean

出现一些选项，根据需要选择：

                Postfix configuration options

Please select desired options:                                  
                                                     
[ ] NOPCRE     DISABLE Perl Compatible Regular Expressions
[ ] SASL       Cyrus SASLv1 (Simple Authentication and Security Layer)
[X] SASL2      Cyrus SASLv2 (Simple Authentication and Security Layer)
[ ] SASLKRB     If your SASL requires Kerberos select this option
[ ] SASLKRB5    If your SASL requires Kerberos5 select this option
[ ] SASLKRB5MIT If your SASL requires MIT Kerberos5 select this option
[ ] SPF         SPF support
[ ] TLS         SSL and TLS
[ ] BDB         Berkeley DB (select version using WITH_BDB_VER variable)
[X] MySQL       MySQL map lookups (choose version with WITH_MYSQL_VER)
[ ] PgSQL       PostgreSQL map lookups (choose with DEFAULT_PGSQL_VER)
[ ] OpenLDAP    OpenLDAP map lookups (choose ver. with WITH_OPENLDAP_VER)
[ ] CDB         CDB map lookups
[ ] NIS         NIS map lookups
[X] VDA         VDA (Virtual Delivery Agent)
[ ] Test        SMTP/LMTP test server and generator

安装过程中会让你回答两个问题，

===> Installing for postfix-2.2.10_1,1
===>   postfix-2.2.10_1,1 depends on shared library: sasl2.2 - found
===>   postfix-2.2.10_1,1 depends on shared library: pcre.0 - found
===>   postfix-2.2.10_1,1 depends on shared library: mysqlclient.14 - found
Added group "postfix".
Added group "maildrop".
Added user "postfix".
You need user "postfix" added to group "mail".
Would you like me to add it [y]? y

是否把postfix用户加入到mail用户组，回答Y

Installed HTML documentation in /usr/local/share/doc/postfix
Would you like to activate Postfix in /etc/mail/mailer.conf [n]? n

在rc.conf中加入postfix的启动选项：

# echo 'postfix_enable="YES"' >> /etc/rc.conf
# echo 'sendmail_enable="NO"' >> /etc/rc.conf
# echo 'sendmail_submit_enable="NO"' >> /etc/rc.conf
# echo 'sendmail_outbound_enable="NO"' >> /etc/rc.conf
# echo 'sendmail_msp_queue_enable="NO"' >> /etc/rc.conf

17、安装courier-imap

# cd /usr/ports/mail/courier-imap
# make install clean

同样有一些选项，根据需要选择：

      Options for courier-imap 4.1.2

[ ] OPENSSL     Build with OpenSSL support              
[ ] FAM       Build in fam support for IDLE command      
[ ] TRASHQUOTA   Include deleted mails in the quota        
[ ] GDBM       Use gdbm db instead of system bdb        
[ ] IPV6       Build with IPv6 support                
[ ] AUTH_LDAP   LDAP support                      
[X] AUTH_MYSQL   MySQL support                      
[ ] AUTH_PGSQL   PostgreSQL support                  
[ ] AUTH_USERDB Userdb support                      
[ ] AUTH_VCHKPW Vpopmail/vchkpw support

在rc.conf中加入courier的启动选项：

# echo 'courier_authdaemond_enable="YES"' >> /etc/rc.conf
# echo 'courier_imap_imapd_enable="YES"' >> /etc/rc.conf
# echo 'courier_imap_pop3d_enable="YES"' >> /etc/rc.conf
# /usr/local/etc/rc.d/courier-authdaemond start
Starting courier_authdaemond.

此时会在/var/run/authdaemond/下产生socket，如果没有下面这一步，后面的认证就无法通过，对/var/run/authdaemond目录加执行权限：

# chmod +x /var/run/authdaemond

18、安装MailScanner

# cd /usr/ports/mail/mailscanner
# make install clean

在安装MailScanner的过程中会出现以下几个选项，根据需要选择：

   Options for MailScanner 4.57.6

[X] SPAMASSASSIN Install SpamAssassin            
[X] CLAMAV     Install ClamAV                
[X] CLAMAVMODULE Install ClamAV Module            
[ ] BDC       Install BitDefender

        Options for sqlite 3.3.8

[ ] TCLWRAPPER TCL wrapper for SQLITE                
[ ] THREADS   Enable threads support                
[ ] DEBUG     Enable debugging & verbose explain        
[ ] DOCS     Building docs (depends on TCL)
[ ] FTS1        Enable FTS1 (Full Text Search) module

     Options for p5-Mail-SpamAssassin 3.1.7_3

[X] AS_ROOT        Run spamd as root (recommended)
[X] DOMAINKEYS     DomainKeys support             
[ ] DKIM           DomainKeys Identified Mail           
[X] SSL            Build with SSL support for spamd/spamc
[X] GNUPG          Install GnuPG (for sa-update)        
[X] MYSQL          Add MySQL support                    
[ ] PGSQL          Add PostreSQL support                
[X] RAZOR          Add Vipul's Razor support            
[X] SPF_QUERY      Add SPF query support                
[X] RELAY_COUNTRY  Relay country support                
[X] TOOLS          Install SpamAssassin tools

         Options for clamav 0.88.7_1

[X] MILTER   Compile the milter interface              
[X] CURL     Support URL downloading                
[X] LIBUNRAR Support for external Unrar library          
[X] STDERR   Print logs to stderr instead of stdout

生成初始配置文件：

# make initial-config

根据提示创建MailScanner运行所需的目录：

# mkdir -p /var/spool/MailScanner/incoming
# mkdir /var/spool/MailScanner/quarantine
# chown -R postfix:postfix /var/spool/MailScanner

在rc.conf中加入clamav、spamassassin和MailScanner的启动参数：

# echo 'clamav_clamd_enable="YES"' >> /etc/rc.conf
# echo 'clamav_freshclam_enable="YES"' >> /etc/rc.conf
# echo 'clamav_milter_enable="YES"' >> /etc/rc.conf
# echo 'mailscanner_enable="YES"' >> /etc/rc.conf
# echo 'spamd_enable="YES"' >> /etc/rc.conf

19、安装maildrop

# cd /usr/ports/mail/maildrop
# make WITH_AUTHLIB=yes install clean

选项，根据需要选择：

    Options for maildrop 2.0.2

[ ] AUTH_LDAP   LDAP support                  
[X] AUTH_MYSQL   MySQL support                  
[ ] AUTH_PGSQL   PostgreSQL support              
[ ] AUTH_USERDB Userdb support                
[ ] AUTH_VCHKPW Vpopmail/vchkpw support

mail# /usr/local/bin/maildrop -v
maildrop 2.0.2 Copyright 1998-2005 Double Precision, Inc.
Courier Authentication Library extension enabled.
Maildir quota extension enabled.
This program is distributed under the terms of the GNU General Public
License. See COPYING for additional information.

出现上面的文字，就表示maildrop支持Courier