zoukankan      html  css  js  c++  java
  • ubuntu postfix+SASL+smtp+pop3配置

    1,安装postfix、SASL及smtp服务
    apt-get install postfix libsasl2 sasl2-bin libsasl2-modules libdb3-util procmail

    您将会被问一些问题:
    General type of configuration? <-- Internet Site
    Mail name? <-- server1.example.com

    2,配置postfix
    dpkg-reconfigure postfix

    您将再次被问一些问题:
    General type of configuration? <-- Internet Site
    Where should mail for root go <-- NONE
    Mail name? <-- server1.example.com
    Other destinations to accept mail for? (blank for none) <-- server1.example.com, localhost.example.com, localhost
    Force synchronous updates on mail queue? <-- No
    Local networks? <-- 127.0.0.0/8
    Use procmail for local delivery? <-- Yes
    Mailbox size limit <-- 0
    Local address extension character? <-- +
    Internet protocols to use? <-- all

    3,配置postfix使它通过SASL实现smtp
    ### Configure Postfix to do SMTP AUTH using SASL (saslauthd)
    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,reject_unauth_destination'
    postconf -e 'inet_interfaces = all'
    echo 'pwcheck_method: saslauthd' >> /etc/postfix/sasl/smtpd.conf
    echo 'mech_list: plain login' >> /etc/postfix/sasl/smtpd.conf

    生成用于加密和认证用的证书
    ### Generate certificates to be used for TLS encryption and/or certificate Authentication
    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

    配置postfix,加密发送和接收的邮件
    ### Configure Postfix to do TLS encryption for both incoming and outgoing mail
    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'
    postconf -e 'myhostname = mail.[MailServer].com
    4,重启postfix服务
    /etc/init.d/postfix restart

    5,做一些小的修改,以便于postfix可以通过saslauthd工作
    mkdir -p /var/spool/postfix/var/run/saslauthd

    6,编辑一下下面这个文件
    vim /etc/default/saslauthd

    # This needs to be uncommented before saslauthd will be run automatically
    START=yes

    PWDIR="/var/spool/postfix/var/run/saslauthd"
    PARAMS="-m ${PWDIR} -r"
    # PIDFILE="${PWDIR}/saslauthd.pid"

    # You must specify the authentication mechanisms you wish to use.
    # This defaults to "pam" for PAM support, but may also include
    # "shadow" or "sasldb", like this:
    # MECHANISMS="pam shadow"

    MECHANISMS="shadow"

    7,这步很重要,因为我找了很多资料,这一步都没写对 ^_^
    vim /etc/init.d/saslauthd

    [...]
    PWDIR=/var/spool/postfix/var/run/saslauthd
    PIDFILE="/var/spool/postfix/var/run/${NAME}/saslauthd.pid"
    [...]

    8,配置一下
    sudo dpkg-statoverride --force --update --add root sasl 755 /var/spool/postfix/var/run/saslauthd

    9,重启saslauthd服务
    /etc/init.d/saslauthd start

    10,安装pop3服务
    apt-get install courier-authdaemon courier-base courier-imap courier-imap-ssl courier-pop courier-pop-ssl courier-ssl gamin libgamin0 libglib2.0-0

    回答他的问题
    Create directories for web-based administration ? <-- No
    SSL certificate required <-- Ok

    做一些配置
    postconf -e 'home_mailbox = Maildir/'
    postconf -e 'mailbox_command ='
    /etc/init.d/postfix restart


    如果一切都正常的话,你现在可以用evolution之类的软件做测试了(ubuntu自带)
  • 相关阅读:
    SPOJ SAMER08A
    SPOJ TRAFFICN
    CS Academy Set Subtraction
    CS Academy Bad Triplet
    CF Round 432 C. Five Dimensional Points
    CF Round 432 B. Arpa and an exam about geometry
    SPOJ INVCNT
    CS Academy Palindromic Tree
    身体训练
    简单瞎搞题
  • 原文地址:https://www.cnblogs.com/top5/p/1667618.html
Copyright © 2011-2022 走看看