Centos6.9域名942sh.com在阿里云注册

postfix、dovecot、mysql、postfixadmin虚拟用户收不到邮件！

系统版本：Centos 6.9

域名942sh.com在阿里云注册并做好解析，能正常访问，能正常发外部邮件。但就是收不到邮件。邮件目录设置为 /home/vmail/域名/虚拟用户/Maildir/

(资料图片)

用163邮件给本域发邮件，会返回错误邮件：

This is the mail system at host mail.942sh.com.

I"m sorry to have to inform you that your message could not

be delivered to one or more recipients. It"s attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can

delete your own text from the attached returned message.

The mail system

: unknown user: "abcccy"

以下为dovecot日志：

dovecot_info.log

Nov 17 23:38:04 auth: Info: pam(caoyao@942sh.com,218.17.68.243): unknown user

Nov 17 23:38:04 auth: Info: passwd(caoyao@942sh.com,218.17.68.243): unknown user

Nov 17 23:38:04 pop3-login: Info: Login: user=, method=PLAIN, rip=218.17.68.243, lip=192.168.14.178, mpid=21617

Nov 17 23:38:04 pop3(caoyao@942sh.com): Info: Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0

Nov 17 23:38:44 auth: Info: pam(caoyao@942sh.com,218.17.68.243): unknown user

Nov 17 23:38:44 auth: Info: passwd(caoyao@942sh.com,218.17.68.243): unknown user

Nov 17 23:38:44 pop3-login: Info: Login: user=, method=PLAIN, rip=218.17.68.243, lip=192.168.14.178, mpid=22059

Nov 17 23:38:44 pop3(caoyao@942sh.com): Info: Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0

日志中一直提示：unknown user，不知道是什么原因。

dovecot_debug.log

Nov 17 23:38:02 auth: Debug: client in: AUTH

1

PLAIN

service=pop3

lip=192.168.14.178

rip=218.17.68.243 lport=110

rport=7307

resp=AGNhb3lhb0A5NDJzaC5jb20AZ21hZnRraHRkNDg2Mjk2Mw==

Nov 17 23:38:02 auth: Debug: pam(caoyao@942sh.com,218.17.68.243): lookup service=dovecot

Nov 17 23:38:02 auth: Debug: pam(caoyao@942sh.com,218.17.68.243): #1/1 style=1 msg=Password:

Nov 17 23:38:04 auth: Debug: sql(caoyao@942sh.com,218.17.68.243): query: SELECT username AS user,password FROM mailbox WHERE username = "caoyao@942sh.com" AND active="1"

Nov 17 23:38:04 auth: Debug: client out: OK

1

user=caoyao@942sh.com

Nov 17 23:38:04 auth: Debug: master in: REQUEST

3235119105

20942

1

6773b0533d8b4bd7b7bd952cf3b81b25

Nov 17 23:38:04 auth: Debug: passwd(caoyao@942sh.com,218.17.68.243): lookup

Nov 17 23:38:04 auth: Debug: master out: USER

3235119105

caoyao@942sh.com

uid=5000

gid=5000

home=/home/vmail/942sh.com/caoyao

Nov 17 23:38:04 pop3(caoyao@942sh.com): Debug: Effective uid=5000, gid=5000, home=/home/vmail/942sh.com/caoyao

Nov 17 23:38:04 pop3(caoyao@942sh.com): Debug: maildir++: root=/home/vmail/942sh.com/caoyao/Maildir, index=, control=, inbox=/home/vmail/942sh.com/caoyao/Maildir

Nov 17 23:38:41 auth: Debug: auth client connected (pid=22057)

Nov 17 23:38:41 auth: Debug: client in: AUTH

1

PLAIN

service=pop3

lip=192.168.14.178

rip=218.17.68.243 lport=110

rport=7407

resp=AGNhb3lhb0A5NDJzaC5jb20AZ21hZnRraHRkNDg2Mjk2Mw==

Nov 17 23:38:41 auth: Debug: pam(caoyao@942sh.com,218.17.68.243): lookup service=dovecot

Nov 17 23:38:41 auth: Debug: pam(caoyao@942sh.com,218.17.68.243): #1/1 style=1 msg=Password:

Nov 17 23:38:44 auth: Debug: sql(caoyao@942sh.com,218.17.68.243): query: SELECT username AS user,password FROM mailbox WHERE username = "caoyao@942sh.com" AND active="1"

Nov 17 23:38:44 auth: Debug: client out: OK

1

user=caoyao@942sh.com

Nov 17 23:38:44 auth: Debug: auth client connected (pid=22058)

Nov 17 23:38:44 auth: Debug: master in: REQUEST

838860801

22057

1

de52cb9ce0e77ba34d67c89e0a7a4b76

Nov 17 23:38:44 auth: Debug: passwd(caoyao@942sh.com,218.17.68.243): lookup

Nov 17 23:38:44 auth: Debug: master out: USER

838860801

caoyao@942sh.com

uid=5000

gid=5000

home=/home/vmail/942sh.com/caoyao

Nov 17 23:38:44 pop3(caoyao@942sh.com): Debug: Effective uid=5000, gid=5000, home=/home/vmail/942sh.com/caoyao

Nov 17 23:38:44 pop3(caoyao@942sh.com): Debug: maildir++: root=/home/vmail/942sh.com/caoyao/Maildir, index=, control=, inbox=/home/vmail/942sh.com/caoyao/Maildir