Postfix日志(/var/log/maillog)显示有关防火墙设置的信息
Mar 27 12:05:02 pfx postfix/smtp[7463]: AF67B212CA6: enabling PIX workarounds: disable_esmtp delay_dotcrlf for mx1.hotmail.com[65.55.37.104]:25
使用Telnet从本地LAN网络或本机连接服务器25端口时显示的正常信息
220 pfx.sample.com ESMTP Postfix (2.8.14) EHLO test.sample.com 250-pfx.sample.om 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-AUTH PLAIN LOGIN CRAM-MD5 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN
错误分析1
C:\Users\Administrator>telnet mail.linuxcache.net 110
+OK Dovecot ready.
user hello@mail.linuxcache.net
+OK
pass mypasswd
-ERR [IN-USE] Internal error occurred. Refer to server log for more information.
Mar 25 17:56:39 pop3(hello@mail.linuxcache.net): Error: user
hello@mail.linuxcache.net: Initialization failed: Namespace '':
mkdir(/var/vmail/mail.linuxcache.net/hello@mail.linuxcache.net) failed:
Permission denied (euid=8(mail) egid=12(mail) missing +w perm: /var/vmail,
dir owned by 0:0 mode=0755)