qmail problem cant receive mails

[djscooby]

Hi guyz i need your help with qmail
suddenly cant receive mails at all..!

if i upgrade latest qmail then i have problem with qmail-remote and cant send.. if i downgrade qmail 2 times then send works but i cant receive mails with all versions tested...

What should i look

A. Kloxo-MR: 6.5.0.f-2014020301

B. OS: CentOS release 5.10 (Final) i686

C. Apps:
   1. MySQL: mysql55-5.5.36-1.ius.el5
   2. PHP: php53u-5.3.28-2.ius.el5
   3. Httpd: --uninstalled--
   4. Lighttpd: --uninstalled--
   5. Nginx: nginx-1.5.11-1.el5
   6. Qmail: qmail-toaster-1.03-1.3.31.mr.el5
      - with: courier-imap-toaster-4.1.2-1.3.16.mr.el5
   7. Dns: bind-9.9.5-1.el5

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

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:          2560       1600        959          0          0        511
   -/+ buffers/cache:       1088       1471
   Swap:         2560          0       2560


*mailog doesnt have anything related to receive

[chrisf]

ADD to spamdyke.conf

Code: [Select]

tls-certificate-file=/var/qmail/control/servercert.pem

then:

qmailctl stop;qmailctl start

* I am assuming you have spamdyke enabled, since this is normal reason for this problem.

[djscooby]

Chris did that and also upgraded qmail and everything related to latest version... still all mails stuck on queue and nothing works.. also cant run qmail remote problem re apeared.. any other idea my friend ?

[chrisf]

After upgrade try

sh /script/fixmail-all
sh /script/restart-mail

[djscooby]

Tried all... Nothing works...
I also tried yum clean all; yum reinstall qmail*; yum update qmail*
yum reinstall *-toaster
restarted qmail... nothing...


  i have all mails stuck on mail queue.. Any other idea ? fix ?

[chrisf]

Any errors in maillog?  What is the permission set to on /var/qmail/bin/qmail-remote?

Can you flush the queue?   Does mail resume as soon as you downgrade qmail?

Have you customized or changed anything relating to qmail configuration?

[chrisf]

Try reboot.  I normally don't feel it neccessary, but last resort to try.

[djscooby]

/var/qmail/bin/qmail-remote is set to 755 group qmail owner root
if i downgrade i can send mails but i still cant receive and also new mails that arrive now doesnt show up at all in queue..

i tried after downgrade to flush but still all stucked in queue.


Please chris can u have a look on it if you have time... Do you want me to send u root credentials ?

Tried also rebooting a couple of times

[djscooby]

if im not mistaken because its been a while without any problems i think i applyed this fix before some time :

Code: [Select]

cd /tmp
yum install perl-Mail-DKIM
wget http://cc-server1.us/dkimsign.pl
wget http://cc-server1.us/qmail-remote.new
cp dkimsign.pl /usr/bin/
chmod 755 /usr/bin/dkimsign.pl
qmailctl stop
mv /var/qmail/bin/qmail-remote /var/qmail/bin/qmail-remote.orig
cp qmail-remote.new /var/qmail/bin/qmail-remote
chown root:qmail /var/qmail/bin/qmail-remote
chmod 755 /var/qmail/bin/qmail-remote
rm /var/qmail/bin/qmail-queue
mv /var/qmail/bin/qmail-queue.orig /var/qmail/bin/qmail-queue
qmailctl start

but im not very sure of this... do you think its related on that ?

[chrisf]

PM sent.

[djscooby]

Chris after doing

Code: [Select]

yum clean all
yum update
sh /script/cleanup
sh /script/restart-all
now mail queue unstucked finally !! But now when i send mail i get the known problem "unable to run qmail-remote" BUT i can receive mails normaly...

i cant understand where is the problem... Is this related to spamdyke ??

PS: i updated all the run files as you wrote regarding the spamdyke.conf

=======================

Update :

after downgrading qmail twice now mails work fine...
6. Qmail: qmail-toaster-1.03-1.3.31.mr.el5
      - with: courier-imap-toaster-4.1.2-1.3.16.mr.el5
This is working the most recent and previous dont..

any idea chris ?

[befree22]

I'm too am unable to receive mail but I can send mail.
Also, there is NO mail queue in admin > Web Mail Database > Mail Queue and I've been sending mail for over 2 weeks now. Since there is no mail queue it difficult to troubleshoot the problem.

I only have qmail but @djscooby has qmail AND courier-imap in admin > servers > localhost > services

Do I have to install courier-imap to get incoming mail working?
I already ran @chris commands but problem persists.

Could you help me troubleshoot this problem?

I have same problem but let me know if I should create a new thread.