postfix 安装过程中的错误!

nflx

在redhat9 上安装postfix, 校验正确性:

#telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
ehlo dyt-lab
到此无响应,

查看 /var/log/message日志内容如下:
Mar 22 10:09:42 dyt-lab postfix/master[5157]: warning: process /usr/local/postfix/libexec/smtpd pid 5161 exit status 127
Mar 22 10:09:42 dyt-lab postfix/master[5157]: warning: /usr/local/postfix/libexec/smtpd: bad command startup -- throttling


#postconf -n
打印内容如下:
alias_maps = hash:/etc/aliases
broken_sasl_auth_clients = yes
command_directory = /usr/local/postfix/sbin
config_directory = /etc/postfix
daemon_directory = /usr/local/postfix/libexec
debug_peer_level = 2
html_directory = /var/www/postfix_html
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/bin/mailq
manpage_directory = /usr/local/postfix/man
mydestination = $myhostname localhost localhost.$mydomain
mydomain = dyt-lab
myhostname = dyt-lab
mynetworks = 127.0.0.0/8
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
smtpd_banner = Welcome to our $myhostname ESMTP,Warning: Version not Available!
smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_invalid_hostname,reject_non_fqdn_hostname,reject_unknown_sender_domain,reject_non_fqdn_sender,reject_non_fqdn_recipient,reject_unknown_recipient_domain,reject_unauth_pipelining,reject_unauth_destination,permit
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
unknown_local_recipient_reject_code = 550

下面是错误日志:

查看 /var/log/message日志内容如下:

Mar 22 10:09:42 dyt-lab postfix/master[5157]: warning: process /usr/local/postfix/libexec/smtpd pid 5161 exit status 127
Mar 22 10:09:42 dyt-lab postfix/master[5157]: warning: /usr/local/postfix/libexec/smtpd: bad command startup -- throttling

请大家帮我分析一下是什么原因所致 !

xmbbx

重装一遍，注意一下make时的参数