[root@spriteapp1 ~]# postconf -n
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
home_mailbox = Maildir/
html_directory = no
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/bin/mailq
manpage_directory = /usr/local/man
mydomain = spriteapp.com
myhostname = mail.spriteapp.com
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = no
sample_directory = /etc/postfix
sendmail_path = /usr/sbin/sendmail
setgid_group = postdrop
unknown_local_recipient_reject_code = 550
nslookup
> set type=mx
> mycompany.com
Server: 211.157.97.1
Address: 211.157.97.1#53
Non-authoritative answer:
mycompany.com mail exchanger = 5 mail.mycompany.com.
Authoritative answers can be found from:
spriteapp.com nameserver = 万网DNS域名
spriteapp.com nameserver = 万网DNS域名
万网DNS域名 internet address =
万网DNS域名 internet address =
万网DNS域名 internet address =
万网DNS域名 internet address =
万网DNS域名 internet address =
万网DNS域名 internet address =
万网DNS域名 internet address =
万网上做了MX记录
mail.mycompany.com A 服务器ip
mycompany.com MX 5 mail.mycompany.com
telnet localhost 25 可以发邮件
telnet localhost 110 可以登录收邮件
telnet mail.company.com 25 可以向外部（例如QQ邮箱)发邮件
外部（QQ邮箱)向本地用户user1@mycompany.com,QQ收到退信
tail -f /var/log/maillog
Aug 25 19:19:25 spriteapp1 postfix/smtpd[30829]: connect from SMTPBG266.QQ.COM[183.62.104.144]
Aug 25 19:19:25 spriteapp1 postfix/smtpd[30829]: NOQUEUE: reject: RCPT from SMTPBG266.QQ.COM[183.62.104.144]: 554 5.7.1 <user2@mycompany.com>: Relay access denied; from=<helanbing@qq.com> to=<user2@spriteapp.com> proto=SMTP helo=
Aug 25 19:19:25 spriteapp1 postfix/smtpd[30829]: disconnect from SMTPBG266.QQ.COM[183.62.104.144]
Aug 25 19:22:45 spriteapp1 postfix/anvil[30831]: statistics: max connection rate 1/60s for (smtp:183.60.61.205) at Aug 25 19:18:14
Aug 25 19:22:45 spriteapp1 postfix/anvil[30831]: statistics: max connection count 1 for (smtp:183.60.61.205) at Aug 25 19:18:14
Aug 25 19:22:45 spriteapp1 postfix/anvil[30831]: statistics: max cache size 1 at Aug 25 19:18:14
那位大侠告诉我原因的，急~QQ:46212635 需求帮助
我用源码包安装的postfix-2.4.16 ，系统默认安装了dovecot-1.0.7-7.el5