Cannot send email Unable to run qmail-remote.

[daylight]

Hi. This is the qmail-send program at mydomain.com
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<xxxx@gmail.com>:
Unable to run qmail-remote.

I got this error, had try reinstall qmail* but notthing happen

Pls help MRatWork

[MRatWork]

Inform here 'sh /script/sysinfo'.

[daylight]

A. Kloxo-MR: 6.5.0.f-2016021402

B. OS: CentOS release 6.7 (Final) x86_64

C. Apps:
   1. MySQL: mysql55-5.5.48-1.ius.el6.x86_64
   2. PHP: php-5.3.3-46.el6_7.1.x86_64
   3. Httpd: httpd-2.2.31-1.mr.el6.x86_64
   4. Lighttpd: --uninstalled--
   5. Nginx: --uninstalled--
   6. Qmail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64
   7. Dns: bind-9.9.7-1.mr.el6.x86_64

D. Php-type (for Httpd/proxy): mod_php_ruid2

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:          7861       3291       4569          0        182       2574
   -/+ buffers/cache:        534       7326
   Swap:        15999          0      15999

[MRatWork]

Did you tried 'sh /script/fixmail-all; sh /script/restart-mail'?

[daylight]

i've just try it, but failler notice in Mail Queue

--------------
MESSAGE NUMBER 14287735
 --------------
Received: (qmail 30979 invoked for bounce); 26 Feb 2016 01:04:46 -0000
Date: 26 Feb 2016 01:04:46 -0000
From: MAILER-DAEMON@mydomain.com
To: xxxxxxx
Subject: failure notice

Hi. This is the qmail-send program at mail.tanapharma.com.vn.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<xxxxxxxx@gmail.com>:
Unable to run qmail-remote.

--- Below this line is a copy of the message.

[MRatWork]

Try 'chown root:qmail /var/qmail/bin/qmail-remote.orig; chown root:qmail /var/qmail/bin/qmail-remote; chmod 711 /var/qmail/bin/qmail-remote.orig; chmod 755 /var/qmail/bin/qmail-remote.orig' and then 'sh /script/restart-mail'

[daylight]

Just try it,

Got same failure notice in Mail Queue

[MRatWork]

Inform here 'dir -l /var/qmail/bin'.

[daylight]

[root@mail ~]# dir -l /var/qmail/bin
total 1288
-rwxr-xr-x 1 root   qmail  10920 May  3  2015 bouncesaying
-rwxr-xr-x 1 root   qmail  31624 May  3  2015 condredirect
-rwxr-xr-x 1 root   qmail   1087 May  3  2015 config-fast
-rwxr-xr-x 1 root   qmail    126 May  3  2015 datemail
-rwxr-xr-x 1 root   qmail    929 May  3  2015 dh_key
-rwxr-xr-x 1 root   root    4246 May  3  2015 dkimsign.pl
-rwxr-xr-x 1 root   qmail    114 May  3  2015 elq
-rwxr-xr-x 1 root   qmail  10824 May  3  2015 except
-rwxr-xr-x 1 root   qmail  28264 May  3  2015 forward
-rwxr-xr-x 1 root   qmail  23808 May  3  2015 instcheck
-rwxr-xr-x 1 root   qmail  23232 May  3  2015 maildir2mbox
-rwxr-xr-x 1 root   qmail  10848 May  3  2015 maildirmake
-rwxr-xr-x 1 root   qmail  21216 May  3  2015 maildirwatch
-rwxr-xr-x 1 root   qmail    179 May  3  2015 mailsubj
-rwxr-xr-x 1 root   qmail    115 May  3  2015 pinq
-rwxr-xr-x 1 root   qmail  15232 May  3  2015 predate
-rwxr-xr-x 1 root   qmail  16064 May  3  2015 preline
-rwxr-xr-x 1 root   qmail    115 May  3  2015 qail
-rwxr-xr-x 1 root   qmail  15040 May  3  2015 qbiff
-rwxr-xr-x 1 root   qmail  19112 May  3  2015 qmail-badloadertypes
-rwxr-xr-x 1 root   qmail  19112 May  3  2015 qmail-badmimetypes
-rwx--x--x 1 root   qmail  13040 May  3  2015 qmail-clean
-rws--x--x 1 qmailq qmail  49384 May  3  2015 qmail-dk
-rwx--x--x 1 root   qmail   7560 May  3  2015 qmail-getpw
-rwxr-xr-x 1 root   qmail  50952 May  3  2015 qmail-inject
-rwx--x--x 1 root   qmail  58416 May  3  2015 qmail-local
-rwx------ 1 root   qmail  23264 May  3  2015 qmail-lspawn
-rwx------ 1 root   qmail  19112 May  3  2015 qmail-newmrh
-rwx------ 1 root   qmail  15016 May  3  2015 qmail-newu
-rwxr-xr-x 1 root   qmail  35912 May  3  2015 qmail-pop3d
-rwx--x--x 1 root   qmail  15376 May  3  2015 qmail-popup
-rwx--x--x 1 root   qmail  20984 May  3  2015 qmail-pw2u
-rwxr-xr-x 1 root   qmail  19216 May  3  2015 qmail-qmqpc
-rwxr-xr-x 1 root   qmail  18616 May  3  2015 qmail-qmqpd
-rwxr-xr-x 1 root   qmail  27408 May  3  2015 qmail-qmtpd
-rwxr-xr-x 1 root   qmail  19120 May  3  2015 qmail-qread
-rwxr-xr-x 1 root   qmail    371 May  3  2015 qmail-qstat
-rws--x--x 1 qmailq qmail  23424 May  3  2015 qmail-queue
-rwxr-xr-x 1 root   qmail   2426 May  3  2015 qmail-remote
-rwxr-xr-x 1 root   qmail  52488 May  3  2015 qmail-remote.orig
-rwx--x--x 1 root   qmail  16016 May  3  2015 qmail-rspawn
-rwx--x--x 1 root   qmail  56760 May  3  2015 qmail-send
-rwxr-xr-x 1 root   qmail  21496 May  3  2015 qmail-showctl
-rwxr-xr-x 1 root   qmail 203016 May  3  2015 qmail-smtpd
-rwx------ 1 root   qmail   7616 May  3  2015 qmail-start
-rwxr-xr-x 1 root   qmail  10856 May  3  2015 qmail-tcpok
-rwxr-xr-x 1 root   qmail  12200 May  3  2015 qmail-tcpto
-rwxr-xr-x 1 root   qmail  31560 May  3  2015 qreceipt
-rwxr-xr-x 1 root   qmail  15008 May  3  2015 qsmhook
lrwxrwxrwx 1 root   qmail     16 Feb 26 07:27 sendmail -> sendmail-wrapper
-rwxr-xr-x 1 root   qmail  13352 May  3  2015 sendmail-qmail
-rwxr-xr-x 1 root   qmail    863 May  3  2015 sendmail-wrapper
-rwxr-xr-x 1 root   qmail  32448 May  3  2015 spfquery
-rwx--x--x 1 root   qmail   8960 May  3  2015 splogger
-rwxr-xr-x 1 root   qmail  31592 May  3  2015 srsfilter
-rwxr-xr-x 1 root   qmail  27296 May  3  2015 tcp-env

[MRatWork]

Nothing with qmail.

Inform here 'hostname; hostname -s'.

[daylight]

[root@mail ~]# hostname
mail.nyxvietnam.vn
[root@mail ~]# hostname -s
mail

Thats it

[MRatWork]

Did you enable 'domainkeys' in 'server mail settings'?

[MRatWork]

Also inform result of '/var/qmail/bin/qmail-remote' (will be error but I want to know what's error is.

[daylight]

Domainkeys is enabled

[root@mail ~]# dir -l /var/qmail/bin/qmail-remote
-rwxr-xr-x 1 root qmail 2426 May  3  2015 /var/qmail/bin/qmail-remote

Is this correct ?

[MRatWork]

No, I mean execute this qmail-remote and that why I wan to know '/var/qmail/bin/qmail-remote'.