Webmail
安装配置
可供 postfix选择的webmail不是很丰富,通过比较,我选择extmail作为postfix的webmail客户端工具,本来 extmail也包括像postfixadmin这样的web管理工具(extman),因为前面我们已经用了postfixadmin, 这里我只用extmail。
下载 ExtMail-1.2.tar.gz后解压,然后把它移动到目录/var/www/extsuite/extmail。在apache的配置文件httpd.conf末尾追加下面的内容以便用户可以通过web方式访问extmail:

DirectoryIndex index.html index.php index.cgi
ScriptAlias /extmail/cgi/   /var/www/extsuite/extmail/cgi/
<Directory "/var/www/extsuite/extmail/cgi">
    AllowOverride None
    Options None
    Order allow,deny
    Allow from all
</Directory>
 
Alias /extmail /var/www/extsuite/extmail/html
<Directory /var/www/extsuite/extmail/html>
     Options Indexes FollowSymLinks
     AllowOverride None
     Order allow,deny
     Allow from all
</Directory>
保存文件,重启 apache服务即可在浏览器输入邮件服务器的url访问了。

[root@mail1 extmail]# more webmail.cf

# sys_config, the config file and webmail programe root
SYS_CONFIG = /var/www/extsuite/extmail/

# sys_langdir, the i18n dir

SYS_LANGDIR = /var/www/extsuite/extmail/lang

# sys_templdir, the template dir

SYS_TEMPLDIR = /var/www/extsuite/extmail/html

# sys_http_cache, a switch to enable or disable http cache via http header

SYS_HTTP_CACHE = 0

# sys_smtp_host

SYS_SMTP_HOST = 127.0.0.1

# sys_smtp_port

SYS_SMTP_PORT = 25

# sys_smtp_timeout

SYS_SMTP_TIMEOUT = 5

# sys_spam_report_on = 1 | 0 - enable spam reporting or not

SYS_SPAM_REPORT_ON = 0

# sys_spam_report_type = dspam | spamassassin - spam reporting type

SYS_SPAM_REPORT_TYPE = dspam

# sys_warn, show system warning or not, default to yes

SYS_SHOW_WARN = 0

# sys_ip_security_on = 1 | 0 - enable login ip security or not

SYS_IP_SECURITY_ON = 1

# sys_permit_noquota, permit an account without qouta?

SYS_PERMIT_NOQUOTA = 1

# sys_sess_dir, the session dir

SYS_SESS_DIR = /tmp/

# sys_upload_tmpdir, the temp directory for file uploading

SYS_UPLOAD_TMPDIR = /tmp

# sys_log_on = 1 | 0 - enable logging or not

SYS_LOG_ON = 1

# sys_log_type = file|syslog|nsyslog, syslog will save login

# or error info into mail.*, nsyslog is a replacement to syslog
# that will send log message to network syslogd
SYS_LOG_TYPE = syslog

# sys_log_file - path to log file, if sys_log_type = file

SYS_LOG_FILE = /var/log/extmail.log

# sys_sess_timeout, session timeout, default 3 hours (3h) format:

# number+(s|m|h|d|M|y); or only number, the 0 means that the
# session will last for 0 seconds, but if you specify the
# sys_sess_cookie_only = 1 then it means the session will expire
# after you close your browser :)
SYS_SESS_TIMEOUT = 0

# sys_sess_cookie_only = 0|1 use cookie only or include cgi "sid"

# parameter ? if set to true(1), the session will be expired after
# sys_sess_timeout if there is no any active request from browser
SYS_SESS_COOKIE_ONLY = 1

# sys_user_psize, user default page_size

SYS_USER_PSIZE = 10

# sys_user_tsize, user mail subject truncate size, valid type:

# auto    => full text
# screen1 => 800x600
# screen2 => 1024x768
# screen3 => 1280x1024
SYS_USER_SCREEN = auto

# sys_user_lang, user default language

SYS_USER_LANG = en_US

# sys_app_type, the app type: WebMail or ExtMan? It must be the same

# as prefix part of language package name, eg: WebMail::en_US
SYS_APP_TYPE = WebMail

# sys_user_template, user default template

SYS_USER_TEMPLATE = default

# sys_user_charset, user default charset

SYS_USER_CHARSET = utf-8

# sys_user_trylocal, user default outgoing encoding mechanism

SYS_USER_TRYLOCAL = 1

# sys_user_timezone, user default timezone

SYS_USER_TIMEZONE = +0800

# sys_user_* default parameters

SYS_USER_CCSENT = 0
SYS_USER_SHOW_HTML = 1
SYS_USER_COMPOSE_HTML = 1
SYS_USER_CONV_LINK =1
SYS_USER_ADDR2ABOOK = 1

# sys_message_size_limit, default message size limit per user

# count as byte(s), eg: 5242880 means 5MB
SYS_MESSAGE_SIZE_LIMIT = 5242880

# sys_min_pass_len, minimal password length, default 2

SYS_MIN_PASS_LEN = 2

# sys_mfilter_on, default is off

SYS_MFILTER_ON = 1

# sys_netdisk_on, default is off

SYS_NETDISK_ON = 0

# sys_show_signup, default is on, this feature need extman

# 0.2.2 or higher version, built with signup serivce
SYS_SHOW_SIGNUP = 1

# sys_debug_on, default is off

SYS_DEBUG_ON = 0

# sys auth type, mysql/ldap/authlib

SYS_AUTH_TYPE = mysql

# maildir_base, the base dir of user maildir, use absolute path

# if not set.
SYS_MAILDIR_BASE = /var/mailbox

# sys_auth_schema, vpopmail1/vpopmail2/virtual

# vpopmail1 => all user accounts in one table
# vpopmail2 => accounts in per domain table
SYS_AUTH_SCHEMA = virtual

# crypt_type, the default encrypt type of password, possible type

# currently is crypt|cleartext|plain|md5|md5crypt|plain-md5|ldap-md5|sha|sha1
SYS_CRYPT_TYPE = md5crypt

# if mysql, all relate parameters should prefix as SYS_MYSQL

SYS_MYSQL_USER = postfix
SYS_MYSQL_PASS = postfix
SYS_MYSQL_DB = postfix
SYS_MYSQL_HOST = localhost
SYS_MYSQL_SOCKET = /tmp/mysql.sock
# table name
SYS_MYSQL_TABLE = mailbox
SYS_MYSQL_ATTR_USERNAME = username
SYS_MYSQL_ATTR_DOMAIN = domain
SYS_MYSQL_ATTR_PASSWD = password
# sys_mysql_attr_clearpw - attribute to save clear password, useful for
# postmaster withdraw the original passwd if the end user forgot, but
# we highly recommend that you don't enable it for security reason
#SYS_MYSQL_ATTR_CLEARPW = clearpwd
SYS_MYSQL_ATTR_QUOTA = quota
SYS_MYSQL_ATTR_NDQUOTA = netdiskquota
SYS_MYSQL_ATTR_HOME = homedir
SYS_MYSQL_ATTR_MAILDIR = maildir
# service enable/disable attributes
# comment them out if you don't want their function
SYS_MYSQL_ATTR_DISABLEWEBMAIL = disablewebmail
SYS_MYSQL_ATTR_DISABLENETDISK = disablenetdisk
SYS_MYSQL_ATTR_DISABLEPWDCHANGE = disablepwdchange
SYS_MYSQL_ATTR_ACTIVE = active
# password retrieve attributes
# comment them out if you don't want such function
SYS_MYSQL_ATTR_PWD_QUESTION = question
SYS_MYSQL_ATTR_PWD_ANSWER = answer

# if ldap, all relate parameters should prefix as SYS_LDAP

SYS_LDAP_BASE = o=extmailAccount,dc=example.com
SYS_LDAP_RDN = cn=Manager,dc=example.com
SYS_LDAP_PASS = secret
SYS_LDAP_HOST = localhost
# ldif attributes
SYS_LDAP_ATTR_USERNAME = mail
SYS_LDAP_ATTR_DOMAIN = virtualDomain
SYS_LDAP_ATTR_PASSWD = userPassword
# sys_ldap_attr_clearpw - attribute to save clear password, useful for
# postmaster withdraw the original passwd if the end user forgot, but
# we highly recommend that you don't enable it for security reason
#SYS_LDAP_ATTR_CLEARPW = clearPassword
SYS_LDAP_ATTR_QUOTA = mailQuota
SYS_LDAP_ATTR_NDQUOTA = netdiskQuota
SYS_LDAP_ATTR_HOME = homeDirectory
SYS_LDAP_ATTR_MAILDIR = mailMessageStore
# service enable/disable attributes
# comment them out if you don't want their function
SYS_LDAP_ATTR_DISABLEWEBMAIL = disablewebmail
SYS_LDAP_ATTR_DISABLENETDISK = disablenetdisk
SYS_LDAP_ATTR_DISABLEPWDCHANGE = disablePasswdChange
SYS_LDAP_ATTR_ACTIVE = active
# password retrieve attributes
# comment them out if you don't want such function
SYS_LDAP_ATTR_PWD_QUESTION = question
SYS_LDAP_ATTR_PWD_ANSWER = answer

# if authlib, all relate parameters should prefix as AUTHLIB

SYS_AUTHLIB_SOCKET = /usr/local/authlib/var/spool/authdaemon/socket

# Global Abook support

# sys_g_abook_type, global abook type, valid is ldap|file
SYS_G_ABOOK_TYPE = file

# if ldap, all relate parameters should prefix as SYS_G_ABOOK_LDAP

SYS_G_ABOOK_LDAP_HOST = localhost
SYS_G_ABOOK_LDAP_BASE = ou=AddressBook,dc=example.com
SYS_G_ABOOK_LDAP_ROOTDN = cn=Manager,dc=example.com
SYS_G_ABOOK_LDAP_ROOTPW = secret
SYS_G_ABOOK_LDAP_FILTER = objectClass=OfficePerson

# if file, all relate parameters should prefix as SYS_G_ABOOK_FILE

SYS_G_ABOOK_FILE_PATH = /var/www/extsuite/extmail/globabook.cf
SYS_G_ABOOK_FILE_LOCK = 1
SYS_G_ABOOK_FILE_CONVERT = 0
SYS_G_ABOOK_FILE_CHARSET = utf-8