sendmail 配置 可以发送 到外网邮箱

hadskyd

简单说说配置了那些东西也ok，先谢过！回复 7# ulovko


   

hadskyd

这是thunderbird返回的消息！



    **********************************************
    **      THIS IS A WARNING MESSAGE ONLY      **
    **  YOU DO NOT NEED TO RESEND YOUR MESSAGE  **
    **********************************************

The original message was received at Sat, 26 May 2012 00:50:40 -0700
from [192.168.0.3]

   ----- Transcript of session follows -----
<12435xxxx@qq.com>... Deferred: Connection timed out with mx1.qq.com.
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old



Reporting-MTA: dns; mail.example.com
Arrival-Date: Sat, 26 May 2012 00:50:40 -0700

Final-Recipient: RFC822; 1243xxxx@qq.com
Action: delayed
Status: 4.4.1
Remote-MTA: DNS; mx1.qq.com
Last-Attempt-Date: Sat, 26 May 2012 18:39:12 -0700
Will-Retry-Until: Thu, 31 May 2012 00:50:40 -0700

hadskyd

返回的消息！！

  
  **********************************************
    **      THIS IS A WARNING MESSAGE ONLY      **
    **  YOU DO NOT NEED TO RESEND YOUR MESSAGE  **
    **********************************************

The original message was received at Sat, 26 May 2012 00:50:40 -0700
from [192.168.0.3]

   ----- Transcript of session follows -----
<124354xxx@qq.com>... Deferred: Connection timed out with mx1.qq.com.
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old



Reporting-MTA: dns; mail.exmaple.com
Arrival-Date: Sat, 26 May 2012 00:50:40 -0700

Final-Recipient: RFC822; 12435xxx@qq.com
Action: delayed
Status: 4.4.1
Remote-MTA: DNS; mx1.qq.com
Last-Attempt-Date: Sat, 26 May 2012 18:39:12 -0700
Will-Retry-Until: Thu, 31 May 2012 00:50:40 -0700

ulovko

1. 
   
2. > cd /etc/mail; makemap hash access.db < access
   
3. > m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
   
4. > /etc/init.d/sendmail restart
   
5. > mail -vs 'AK Subject' ulovk@qq.com
   
6. 一台虚拟机192.168.0.4 作为邮件服务器，安装sendmail。
   
7. 网络连接方式为NAT，可以上网。
   
8. 设置了DNS，和一个自己定义的domain。
   
9. 域内发送邮件可以正常接收。
   
10. 向外网发送的时候，在thunderbird上显示已经发送。
    
11. 但是对方并没有受到邮件！
    
12. 请问可能是什么原因？求各位大虾分析下！
    
13. EOT
    
14. ulovk@qq.com... Connecting to [127.0.0.1] via relay...
    
15. 220 ko.kotzu.org ESMTP Sendmail 8.14.5/8.14.5; Sun, 27 May 2012 10:18:44 +0800 (CST)
    
16. >>> EHLO ko.kotzu.org
    
17. 250-ko.kotzu.org Hello localhost [127.0.0.1], pleased to meet you
    
18. 250-ENHANCEDSTATUSCODES
    
19. 250-PIPELINING
    
20. 250-8BITMIME
    
21. 250-SIZE
    
22. 250-DSN
    
23. 250-ETRN
    
24. 250-DELIVERBY
    
25. 250 HELP
    
26. >>> MAIL From:<ko@ko.kotzu.org> SIZE=400
    
27. 250 2.1.0 <ko@ko.kotzu.org>... Sender ok
    
28. >>> RCPT To:<ulovk@qq.com>
    
29. >>> DATA
    
30. 250 2.1.5 <ulovk@qq.com>... Recipient ok
    
31. 354 Enter mail, end with "." on a line by itself
    
32. >>> .
    
33. 250 2.0.0 q4R2Iiis083700 Message accepted for delivery
    
34. ulovk@qq.com... Sent (q4R2Iiis083700 Message accepted for delivery)
    
35. Closing connection to [127.0.0.1]
    
36. >>> QUIT
    
37. 221 2.0.0 ko.kotzu.org closing connection
    
38. >
    

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hadskyd

先谢过我看看 不明白的再请教你！！！回复 14# ulovko


   

ulovko

回复 15# hadskyd


    请教不敢当啊，我这是默认配置根本就没有修改的。。

ulovko

1. > cat sendmail.txt
   
2. # MUA        (Mail User Agent)
   
3. # MSP        (Mail Submission Program)
   
4. # MSP sample:
   
5. mail -vs 'AK Subject' mary@mail.centos.com
   
6. dig -t MX example.com |grep -i 'mx'
   
7. # LMTP        (Local Mail Transport Protocol)
   
8. # SMTP        (Simple Mail Transport Protocol)
   
9. 
   
10. # MTA        (Mail Transport Agent)
    
11. # MDA        (Mail Delivery Agent)
    
12. # MRA        (Mail Retrieval Agent)
    
13. 
    
14. # POP3        (Post Office Protocol version 3)
    
15. # IMAP        (Internet Mail Access Protocol version 4)
    
16. sendmail sendmail-cf m4 sendmail-doc procmail(MDA) spamassassin
    
17. rpm -qc sendmail        ('c' - configuration)
    
18. rpm -qd sendmail{,-doc} |less        ('d' - document)
    
19. 
    
20. /etc/mail/sendmail.cf
    
21. /etc/mail/sendmail.mc        (m4)
    
22. /usr/share/sendmail-cf/cf/*.mc
    
23. /etc/mail/local-host-names
    
24. /etc/mail/access        (makemap - create database maps for sendmail)
    
25. /etc/mail/access.db
    
26. /etc/aliases                (newaliases)
    
27. /etc/aliases.db
    
28. /var/spool/mqueue        (mailq)
    
29. 
    
30. # 1>:
    
31. vim /etc/mail/sendmail.mc
    
32. DAEMON_OPTIONS(`Port=smtp,Addr=0.0.0.0, Name=MTA')dnl
    
33. 
    
34. # 2>:
    
35. vim /etc/mail/local-host-names
    
36. mail.centos.com
    
37. mail2.centos.com
    
38. www.centos.com
    
39. ftp.centos.com
    
40. 
    
41. # 3>: MTA Relay  
    
42. vim /etc/mail/access
    
43. Connect:localhost.localdomain        RELAY
    
44. Connect:localhost                RELAY
    
45. Connect:127.0.0.1                RELAY
    
46. From:192.168.1                OK
    
47. To:192.168.0                REJECT
    
48. To:user@cracker.org        ERROR:550 I hate U
    
49. 
    
50. # 4>:
    
51. cd /etc/mail; makemap hash access.db < access
    
52. m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
    
53. # or:
    
54. make -C /etc/mail
    
55. 
    
56. # 5>:
    
57. /etc/init.d/sendmail restart
    
58. sendmail -d0 < /dev/null        ('d' - dubugger=0)
    
59. sendmail -q / mailq ; mailq -Ac
    
60. tail -f /var/log/maillog
    
61. 
    
62. # vim /etc/mail/sendmail.mc
    
63. # FEATURE(genericstable)dnl
    
64. # FEATURE(`always_add_domain')dnl
    
65. # GENERICS_DOMAIN_FILE(`/etc/mail/local-host-names')dnl
    
66. # vim /etc/mail/virtusertable
    
67. admin@example.com       shopper
    
68. ak@example.org          service
    
69. @.com                   jacky@gmail.com
    
70. @example.org            %1@cracker.org
    
71. 
    
72. # MTA Changer
    
73. alternatives --config mta
    
74. alternatives --display mta
    
75. alternatives --set mta /usr/sbin/sendmail.postfix
    
76. alternatives --set mta /usr/sbin/sendmail.sendmail
    
77. system-switch-mail
    

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以前的笔记

hadskyd

3Q 我参照试试！回复 17# ulovko


   

hadskyd

弱弱的问下你机器的环境我还是不行回复 18# hadskyd