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用Postfix + Dovecot 搭建的邮件服务器被垃圾邮件当中转服务器的处理

时间:2014-08-17 15:40:22      阅读:290      评论:0      收藏:0      [点我收藏+]

标签:blog   os   io   ar   2014   cti   html   log   

今天发邮件, 发送失败,然后到服务器上看日志, 发现硬盘被垃圾邮件的缓存队列和日志塞满了,

tail    -f    /var/log/maillog   发现疯狂刷屏,部分日志如下 :

Aug 17 09:39:01 www postfix/error[1173]: 455F050663: to=<papa8833_1234@yahoo.com.tw>, relay=none, delay=28778, delays=28631/146/0/0.51, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1229]: 296AE2FDCD: to=<masakiaiba1224@yahoo.com.tw>, relay=none, delay=30507, delays=30360/147/0/0.21, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1138]: 1F9A853B47: to=<jessie-0918@yahoo.com.tw>, relay=none, delay=28244, delays=28097/146/0/0.6, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1104]: B16DB3AB0B: to=<dalin0602@yahoo.com.tw>, relay=none, delay=29431, delays=29284/146/0/0.83, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1205]: B7F65597AE: to=<alice19920502@yahoo.com.tw>, relay=none, delay=26365, delays=26218/146/0/0.41, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1166]: 308EE43BD2: to=<095275385@yahoo.com.tw>, relay=none, delay=30716, delays=30569/147/0/0.06, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1140]: 9654E2B6A6: to=<kzy@yahoo.com.tw>, relay=none, delay=35359, delays=35213/146/0/0.79, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1134]: C74DA58B4C: to=<a6043112@yahoo.com.tw>, relay=none, delay=26704, delays=26557/146/0/0.57, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Aug 17 09:39:01 www postfix/error[1220]: 506172DC9A: to=<znzn720908@yahoo.com.tw>, relay=none, delay=34379, delays=34232/146/0/1.4, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)

在看一下系统进程和负载, 好晕, 负载都28了,服务器都快扛不动了。

[root@www /]# top

top - 09:42:06 up 2 days, 22:13,  1 user,  load average: 28.81, 20.57, 12.43
Tasks: 238 total,   1 running, 237 sleeping,   0 stopped,   0 zombie
Cpu(s):  4.4%us,  8.0%sy,  0.0%ni,  4.2%id, 82.7%wa,  0.5%hi,  0.2%si,  0.0%st
Mem:   3921316k total,  2927360k used,   993956k free,   520508k buffers
Swap:        0k total,        0k used,        0k free,   671096k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                
  319 root      20   0 80764 3568 2656 S  3.7  0.1   0:13.37 master                                                                 
  323 postfix   20   0 80944 3568 2596 S  2.0  0.1   0:09.92 trivial-rewrite                                                        
  322 postfix   20   0  103m  28m 2712 D  1.7  0.7   0:09.09 qmgr                                                                   
  862 root      20   0  249m 4784 1032 S  1.7  0.1  14:18.73 rsyslogd                                                               
  448 postfix   20   0 80984 3592 2596 S  1.0  0.1   0:03.35 trivial-rewrite                                                        
  255 root      20   0     0    0    0 D  0.7  0.0   5:59.75 jbd2/xvda1-8                                                           
  400 postfix   20   0 94400 5164 3588 S  0.7  0.1   0:00.21 smtpd                                                                  
 1293 root      20   0  761m 8096 2072 S  0.7  0.2   4:48.66 aegis_cli                                                              
 1877 postfix   20   0 80856 3528 2632 S  0.7  0.1   0:00.08 error                                                                  
 2024 postfix   20   0 80856 3536 2632 S  0.7  0.1   0:00.04 error                                                                  
 2152 postfix   20   0 80880 3492 2608 S  0.7  0.1   0:00.02 bounce                                                                 
 2158 postfix   20   0 80880 3496 2608 D  0.7  0.1   0:00.02 bounce                                                                 
 2162 root      20   0 15160 1428 1000 R  0.7  0.0   0:00.02 top                                                                    
  446 postfix   20   0 94400 5172 3604 S  0.3  0.1   0:00.18 smtpd                                                                  
  455 postfix   20   0 80988 3640 2712 S  0.3  0.1   0:00.10 cleanup                                                                
  463 postfix   20   0 94400 5144 3576 S  0.3  0.1   0:00.16 smtpd                                                                  
  465 postfix   20   0 80988 3636 2712 S  0.3  0.1   0:00.10 cleanup                                                                
 1018 postfix   20   0 80988 3640 2712 S  0.3  0.1   0:00.07 cleanup                                                                
 1035 postfix   20   0 94400 5120 3548 S  0.3  0.1   0:00.09 smtpd                                                                  
 1040 postfix   20   0 94400 5140 3568 S  0.3  0.1   0:00.14 smtpd                                                                  
 1469 postfix   20   0 80856 3532 2632 S  0.3  0.1   0:00.22 error                                                                  
 1836 postfix   20   0 80856 3528 2632 S  0.3  0.1   0:00.09 error                                                                  
 1900 postfix   20   0 80856 3536 2632 S  0.3  0.1   0:00.06 error                                                                  
 1903 postfix   20   0 80856 3528 2632 S  0.3  0.1   0:00.06 error                                                                  
 1924 postfix   20   0 80856 3528 2632 S  0.3  0.1   0:00.06 error                                                                  
 1939 postfix   20   0 80856 3532 2632 S  0.3  0.1   0:00.05 error                                                                  
 1960 postfix   20   0 80856 3528 2632 S  0.3  0.1   0:00.05 error                                                                  
 1967 postfix   20   0 80856 3532 2632 S  0.3  0.1   0:00.05 error                                                                  
 1973 postfix   20   0 80856 3528 2632 S  0.3  0.1   0:00.05 error                                                                  
 1977 postfix   20   0 80856 3532 2632 S  0.3  0.1   0:00.04 error                                                                  
 2090 postfix   20   0 80880 3500 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2153 postfix   20   0 80880 3500 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2161 postfix   20   0 80880 3492 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2163 postfix   20   0 80880 3492 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2164 postfix   20   0 80880 3492 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2165 postfix   20   0 80880 3492 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2169 postfix   20   0 80880 3496 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2170 postfix   20   0 80880 3496 2608 D  0.3  0.1   0:00.01 bounce                                                                 
 2176 postfix   20   0 80880 3492 2608 D  0.3  0.1   0:00.01 bounce                                                                 
    1 root      20   0 19232 1088  820 S  0.0  0.0   0:00.87 init                                                                   
    2 root      20   0     0    0    0 S  0.0  0.0   0:00.00 kthreadd                                                               

先停下  postfix 服务,  看看被转发的垃圾邮件的内容:

[root@www /]# postcat -q 847D9E8238
*** ENVELOPE RECORDS deferred/8/847D9E8238 ***
message_size:            6545            3068              26               0            6545
message_arrival_time: Sun Aug 17 10:15:10 2014
create_time: Sun Aug 17 10:15:10 2014
named_attribute: rewrite_context=remote
sender: tymgobzrck@yahoo.com.tw
named_attribute: log_client_name=36-224-134-61.dynamic-ip.hinet.net
named_attribute: log_client_address=36.224.134.61
named_attribute: log_client_port=2806
named_attribute: log_message_origin=36-224-134-61.dynamic-ip.hinet.net[36.224.134.61]
named_attribute: log_helo_name=115.28.81.191
named_attribute: log_protocol_name=SMTP
named_attribute: client_name=36-224-134-61.dynamic-ip.hinet.net
named_attribute: reverse_client_name=36-224-134-61.dynamic-ip.hinet.net
named_attribute: client_address=36.224.134.61
named_attribute: client_port=2806
named_attribute: helo_name=115.28.81.191
named_attribute: protocol_name=SMTP
named_attribute: client_address_type=2
named_attribute: dsn_orig_rcpt=rfc822;joyce_107@yahoo.com.tw
original_recipient: joyce_107@yahoo.com.tw
recipient: joyce_107@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;lucky-maggie@yahoo.com.tw
original_recipient: lucky-maggie@yahoo.com.tw
recipient: lucky-maggie@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;joey31333@yahoo.com.tw
original_recipient: joey31333@yahoo.com.tw
recipient: joey31333@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;mszzgundam@yahoo.com.tw
original_recipient: mszzgundam@yahoo.com.tw
recipient: mszzgundam@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;ldmr@yahoo.com.tw
original_recipient: ldmr@yahoo.com.tw
recipient: ldmr@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;ljhdavid@yahoo.com.tw
original_recipient: ljhdavid@yahoo.com.tw
recipient: ljhdavid@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;jiangdixin@yahoo.com.tw
original_recipient: jiangdixin@yahoo.com.tw
recipient: jiangdixin@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;leert1@yahoo.com.tw
original_recipient: leert1@yahoo.com.tw
recipient: leert1@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;keychain882002@yahoo.com.tw
original_recipient: keychain882002@yahoo.com.tw
recipient: keychain882002@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;pjyz@yahoo.com.tw
original_recipient: pjyz@yahoo.com.tw
recipient: pjyz@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;lcru1214@yahoo.com.tw
original_recipient: lcru1214@yahoo.com.tw
recipient: lcru1214@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;ice99954452002@yahoo.com.tw
original_recipient: ice99954452002@yahoo.com.tw
recipient: ice99954452002@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;leslyn07@yahoo.com.tw
original_recipient: leslyn07@yahoo.com.tw
recipient: leslyn07@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;markshow2004@yahoo.com.tw
original_recipient: markshow2004@yahoo.com.tw
recipient: markshow2004@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;kk102055@yahoo.com.tw
original_recipient: kk102055@yahoo.com.tw
recipient: kk102055@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;maggiewu321@yahoo.com.tw
original_recipient: maggiewu321@yahoo.com.tw
recipient: maggiewu321@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;sentai@yahoo.com.tw
original_recipient: sentai@yahoo.com.tw
recipient: sentai@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;pp7029@yahoo.com.tw
original_recipient: pp7029@yahoo.com.tw
recipient: pp7029@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;jhleeahwon@yahoo.com.tw
original_recipient: jhleeahwon@yahoo.com.tw
recipient: jhleeahwon@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;luominyou@yahoo.com.tw
original_recipient: luominyou@yahoo.com.tw
recipient: luominyou@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;luckyherb0108@yahoo.com.tw
original_recipient: luckyherb0108@yahoo.com.tw
recipient: luckyherb0108@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;linlin5155@yahoo.com.tw
original_recipient: linlin5155@yahoo.com.tw
recipient: linlin5155@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;joey_lin2002@yahoo.com.tw
original_recipient: joey_lin2002@yahoo.com.tw
recipient: joey_lin2002@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;fionhsu30@yahoo.com.tw
original_recipient: fionhsu30@yahoo.com.tw
recipient: fionhsu30@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;redkid228@yahoo.com.tw
original_recipient: redkid228@yahoo.com.tw
recipient: redkid228@yahoo.com.tw
named_attribute: dsn_orig_rcpt=rfc822;l0925930862@yahoo.com.tw
original_recipient: l0925930862@yahoo.com.tw
recipient: l0925930862@yahoo.com.tw
*** MESSAGE CONTENTS deferred/8/847D9E8238 ***
Received: from 115.28.81.191 (36-224-134-61.dynamic-ip.hinet.net [36.224.134.61])
        by mail.sintie.com (Postfix) with SMTP id 847D9E8238;
        Sun, 17 Aug 2014 10:15:10 +0800 (CST)
Received: from 65.64.252.253 by ; Sun, 17 Aug 2014 06:09:08 +0400

postfix 很强大, 重新把安全认证相关的东西设置,提高安全级别。
经过重新配置, 进行了认证之后 , 再看日志 :

Aug 17 10:52:49 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<pk789561@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:49 www postfix/smtpd[5863]: NOQUEUE: reject: RCPT from 118-161-251-198.dynamic.hinet.net[118.161.251.198]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<umnijixejf@yahoo.com.tw> to=<duckface@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:50 www postfix/smtpd[5865]: connect from 118-161-241-28.dynamic.hinet.net[118.161.241.28]
Aug 17 10:52:50 www postfix/smtpd[5863]: NOQUEUE: reject: RCPT from 118-161-251-198.dynamic.hinet.net[118.161.251.198]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<umnijixejf@yahoo.com.tw> to=<cnmed@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:50 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<rf54893@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:50 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<pneg_lung_family@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:50 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<petwear2002@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:50 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<pooh0208tw@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:50 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<shadowbear1@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:51 www postfix/smtpd[5859]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<fxhxukrxxfhv@pchome.com.tw> to=<robeak@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:51 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<u.rmp@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:51 www postfix/smtpd[5863]: NOQUEUE: reject: RCPT from 118-161-251-198.dynamic.hinet.net[118.161.251.198]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<umnijixejf@yahoo.com.tw> to=<cpnel@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:51 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<saicvb@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:51 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<pellucid_space@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
Aug 17 10:52:51 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<sal-love@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>

是被服务器拒绝了。

要是再能够动态分析这个日志 , 吧这个IP放入到防火墙里, 直接把它PASS掉就完美了。

用Postfix + Dovecot 搭建的邮件服务器被垃圾邮件当中转服务器的处理,布布扣,bubuko.com

用Postfix + Dovecot 搭建的邮件服务器被垃圾邮件当中转服务器的处理

标签:blog   os   io   ar   2014   cti   html   log   

原文地址:http://blog.csdn.net/langeldep/article/details/38636629

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