尊龙凯时人生就是搏

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Ëæ×Å»¥ÁªÍøµÄÆÕ¼°ºÍµç×ÓÓʼþµÄÆÕ±éÓ¦Ó㬴һ¸öÎȹ̡¢Çå¾²µÄÓʼþЧÀÍÆ÷³ÉΪÁËÐí¶àÆóÒµºÍСÎÒ˽È˵ÄÐèÇó¡£ÔÚLinux²Ù×÷ϵͳÉÏ£¬ÎÒÃÇ¿ÉÒÔʹÓÃһЩ¿ªÔ´µÄÈí¼þÀ´ÉèÖúÍÖÎÀíÓʼþЧÀÍÆ÷£¬ÈçPostfix¡¢DovecotµÈ¡£±¾ÎĽ«ÏÈÈÝÔõÑùÔÚLinuxϵͳÉÏÉèÖúÍÖÎÀíÓʼþЧÀÍÆ÷£¬²¢¸ø³öÏêϸµÄ´úÂëʾÀý¡£

×°ÖúÍÉèÖÃPostfix

PostfixÊÇÒ»¸öÊ¢ÐеÄÓʼþ´«ÊäÊðÀíÈí¼þ£¬Ëü¿ÉÒÔ½«Óʼþ´Ó·¢ËÍ·½×ª´ïµ½ÎüÊÕ·½¡£Ê×ÏÈ£¬ÎÒÃÇÐèҪװÖÃPostfix£º

sudo apt-get install postfix

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×°ÖÃÍê³Éºó£¬ÎÒÃÇÐèÒª¾ÙÐÐһЩÉèÖ᣷­¿ªPostfixµÄÉèÖÃÎļþ/etc/postfix/main.cf£¬Æ¾Ö¤ÏÖʵÐèÇó¾ÙÐÐÏìÓ¦µÄÉèÖá£ÒÔÏÂÊÇһЩ³£¼ûµÄÉèÖÃʾÀý£º

# ÉèÖÃÖ÷»úÃûºÍÓòÃû
myhostname = mail.example.com
mydomain = example.com

# ÉèÖÃÓʼþµÄ·¢ËͺÍÎüÊÕ·½·¨
inet_protocols = all
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128

# ÉèÖÃÓʼþµÄ´æ´¢Â·¾¶
home_mailbox = Maildir/

# ÆôÓÃSMTPS
smtpd_tls_security_level = may
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key

# ÉèÖÃÓʼþµÄÏÞÖÆ
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination

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ÉèÖÃÍê³Éºó£¬ÖØÆôPostfixЧÀÍ£º

sudo service postfix restart

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×°ÖúÍÉèÖÃDovecot

DovecotÊÇÒ»¸öIMAPºÍPOP3ÓʼþЧÀÍÆ÷Èí¼þ£¬ËüÈÏÕæÎüÊպʹ洢Óʼþ¡£ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁîÀ´×°ÖÃDovecot£º

sudo apt-get install dovecot

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×°ÖÃÍê³Éºó£¬ÎÒÃÇÐèÒª¾ÙÐÐһЩÉèÖ᣷­¿ªDovecotµÄÉèÖÃÎļþ/etc/dovecot/dovecot.conf£¬Æ¾Ö¤ÏÖʵÐèÇó¾ÙÐÐÏìÓ¦µÄÉèÖá£ÒÔÏÂÊÇһЩ³£¼ûµÄÉèÖÃʾÀý£º

# ÉèÖÃÓʼþµÄ´æ´¢Â·¾¶
mail_location = maildir:~/Maildir

# ÆôÓÃSSL/TLS
ssl = required
ssl_cert = </etc/ssl/certs/ssl-cert-snakeoil.pem
ssl_key = </etc/ssl/private/ssl-cert-snakeoil.key

# ÉèÖÃÈÏÖ¤·½·¨
auth_mechanisms = plain login

# ÉèÖÃÓû§ºÍÃÜÂëµÄ´æ´¢·½·¨
passdb {
  driver = pam
}
userdb {
  driver = passwd
}

# ÆôÓÃIMAPºÍPOP3ЭÒé
protocols = imap pop3

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ÉèÖÃÍê³Éºó£¬ÖØÆôDovecotЧÀÍ£º

sudo service dovecot restart

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ÉèÖÃÓû§ºÍÓÊÏä

ÓʼþЧÀÍÆ÷ÐèÒª¶ÔÓû§¾ÙÐÐÈÏÖ¤ºÍÊÚȨ£¬ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁîÀ´½¨ÉèÐÂÓû§ºÍÓÊÏ䣺

sudo adduser user1
cd /home/user1
maildirmake Maildir

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ÆäÖУ¬user1Êǽ¨ÉèµÄÓû§Ãû£¬MaildirÊÇÓû§µÄÓÊÏä´æ´¢Â·¾¶¡£

ÉèÖÃDNS¼Í¼

ΪÁËÈÃÆäËûÓʼþЧÀÍÆ÷Äܹ»×¼È·µØ·¢ËͺÍÎüÊÕÓʼþ£¬ÎÒÃÇÐèÒªÔÚDNSЧÀÍÆ÷ÉÏÌí¼ÓÏìÓ¦µÄ¼Í¼¡£ÒÔÏÂÊÇһЩ³£¼ûµÄDNS¼Í¼ʾÀý£º

mail.example.com. IN MX 10 mail.example.com.
mail.example.com. IN A 192.168.0.100

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ÆäÖУ¬mail.example.comÊÇÓʼþЧÀÍÆ÷µÄÖ÷»úÃûºÍÓòÃû£¬192.168.0.100ÊÇÓʼþЧÀÍÆ÷µÄIPµØµã¡£

ÉèÖ÷À»ðǽ

ΪÁ˱£»¤ÓʼþЧÀÍÆ÷µÄÇå¾²£¬ÎÒÃÇ¿ÉÒÔʹÓ÷À»ðǽÀ´ÏÞÖƶÔÓʼþЧÀÍÆ÷µÄ»á¼û¡£ÒÔÏÂÊÇһЩ³£¼ûµÄ·À»ðǽÉèÖÃʾÀý£º

sudo ufw allow 25/tcp
sudo ufw allow 143/tcp
sudo ufw allow 993/tcp
sudo ufw enable

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