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Please login or register. 2019-09-15, 19:54:36

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Topics - EndErr

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Kloxo-MR Technical Helps / DigitalOcean droplet with Kloxo
« on: 2019-04-23, 15:02:08 »
Does anyone knows any setup tips for making kloxo-mr work on Digitalocean droplet?
Did installed and it works, but when accesing subdomains (like webmail.mydomain.tld or cp.mydomain.tld) or other domains registered in kloxo it redirects to to the main server domain.
Also did dns configurations like mentioned here (https://www.digitalocean.com/community/tutorials/how-to-create-vanity-or-branded-nameservers-with-digitalocean-cloud-servers).

Does "Blocked IP Addresses" definitively blocks IP's so no any connection attempts could be made from those IP's at any services (smtp, imap, pop, ssh, etc.)?
I'm asking because I've blocked some IP's but still get tries to connect to smtp from them.

Kloxo-MR Technical Helps / mysql process
« on: 2018-10-23, 15:33:06 »
in processes i see
Code: [Select]
/usr/sbin/mysqld --basedir=/usr --datadir=/var/lob/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=var/lib/mysql/host1.server.my.err --pid-file=/var/lib/mysql/host1.server.my.pidis this the corrent running process for mysql/mariadb?

I get a log of messages in mysql error log, what is that and if it is bad how to fix or secure?
Code: [Select]
[Warning] IP address '' could not be resolved: Name or service not known

Kloxo-MR Technical Helps / Lot of error with mail server
« on: 2018-03-14, 15:28:46 »
Having just 1 domain and ~50 emails (and more to come) I get a lot of errors from users in using email with roundcube or thunderbird.
In a few words problems are: "imap folder is not accessible", "can not save message in sent folder", "error on connecting to mail server and always requesting the password", and others.
I've tried to increase the number of limits and instances to smtp and imap.
I did some tweaks in dovecot to performance.
But none of that solved me.

Some observations done on working processes and found that very often "sendlimiter" consumes >99% of CPU. (I have 3 CPU on that server and 16GB of RAM).

Does anyone know how to fix that?
As a temporary solution, but not the fix, i need to restart the server every half a hour, but again - this is not a solution for a system with 100-150 emails that will come.

Kloxo-MR Technical Helps / Replace qmail
« on: 2018-03-09, 09:05:54 »
I started to hate qmail and want to get back to iredmail with it's potsfix.
How to completely disable qmail and is there a way to redirect the mail traffic to another services in the same kloxo?

Kloxo-MR Technical Helps / Roundcube vacation plugin setup
« on: 2018-01-23, 11:45:37 »
Does someone know how to configure vacation plugin for roundcube?
The vacation readme is not so clear and can not figure out how to set it up?

Kloxo-MR Technical Helps / root mails
« on: 2017-11-24, 11:42:50 »
How to setup kloxo to send all root mails, also system logs, to an email?

Kloxo-MR Technical Helps / Upgrade Roundcube
« on: 2017-11-24, 10:01:02 »
How can I manualy upgrade Roundcube?

Kloxo-MR Technical Helps / change location of main backup
« on: 2017-11-24, 09:27:47 »
For home I added a dedicated storage to hold all the user files and backups, but when the backup is started the temporary files are stored in /usr/local/lxlabs/kloxo/serverfile.
How to change the location of that temporary files?

Kloxo-MR Technical Helps / dovecot service imap settings
« on: 2017-11-24, 09:24:02 »
I'm trying to change settings of dovecot but can not find where the settings for "service imap-login" are saved.
I see them in /etc/dovecot/conf.d/ but that folder is not included in any config file and if I do change something there the settigns are not applied.
Where are dovecot settings are stored in kloxo?

Kloxo-MR Technical Helps / Mail settings for 100+ mailboxes
« on: 2017-10-26, 08:11:54 »
Having just 1 client with 1 domain and a lot (100+) of mailboxes there are problems with mailserver connections, in special with imap.
I use Thunderbird for mai client.
I did change settings for "Max SMTP Instances" from 200 to 2000 and "Send Limit (per-account per-day)" from 300 to 3000. Not activated:r filters / antivirus / spam checking or firewall ...
When user checks the mailbox some times a error connecting to imap.mydomain.tld appears.
Another error is when the message is saved into the Send folder.
But the most time the mailbox is not accesbile and messages could not be sent.

Are there any settings for such configuration?

Last night I tried to run the "sh /script/cleanup" script after an update.
When the process came to "Update All Php (branch and multiple)" a next line "Update process" appears under and nothing else, the process is not running at all.
I left that for a night to make sure it is not a long process, but still stacked.

Is there a problemel with the script?

P.S. kloxo is running well, also the sites.

Code: [Select]
[root@vhsrv0 ~]# sh /script/sysinfo
A. Control Panel:
   - Kloxo-MR: 7.0.0.c-2017051705
   - Web: hiawatha-10.6.0-f.1.mr.el6.x86_64
   - PHP: php56s-5.6.30-1.w6 (fpm mode)
B. Plateform:
   - OS: CentOS release 6.9 (Final) x86_64
   - Hostname: srv0.domain.ltd
C. Services:
   1. MySQL: MariaDB-server-10.0.30-1.el6.x86_64
   2. PHP:
      - Installed:
        - Branch: php54-cli-5.4.45-1.ius.centos6.x86_64
        - Multiple:
          * php54m-5.4.45-1.ius.centos6
          * php55m-5.5.38-1.ius.centos6
          * php56m-5.6.30-2.ius.centos6
          * php70m-7.0.18-1.ius.centos6
      - Used: php56m-fpm
      - Multiple: enable
   3. Web Used: apache
     - Hiawatha: hiawatha-10.6.0-f.1.mr.el6.x86_64
     - Lighttpd: lighttpd-1.4.45-1.el6.x86_64
     - Nginx: nginx-1.13.0-1.el6.ngx.x86_64
     - Apache: httpd-2.2.31-1.mr.el6.x86_64
       - PHP Type: php-fpm_event
       - Secondary PHP: on
   4. WebCache: none
     - ATS: --uninstalled--
     - Squid: --uninstalled--
     - Varnish: --uninstalled--
   5. Dns: bind
     - Bind: bind-9.9.9-1.mr.el6.x86_64
     - DJBDns: djbdns-1.05-17.4.mr.el6.x86_64
     - NSD: nsd-4.1.16-1.el6.x86_64
     - PowerDNS: pdns-4.0.3-1.el6.MIND.x86_64
     - Yadifa: yadifa-2.2.3-1.mr.el6.x86_64
   6. Mail: qmail-toaster-1.03-1.3.56.mr.el6.x86_64
      - pop3/imap4: courier-imap-toaster-4.1.2-1.3.20.mr.el6.x86_64
      - smtp: qmail-toaster-1.03-1.3.56.mr.el6.x86_64
      - spam: bogofilter-1.2.4-1.el6.x86_64
   7. FTP: pure-ftpd
      - pure-ftpd: pure-ftpd-1.0.37-1.mr.el6.x86_64
   8. Stats: awstats
      - awstats: kloxomr-stats-awstats-7.6-1.mr.noarch
D. Memory:
             total       used       free     shared    buffers     cached
Mem:          5475       3799       1675         19        944        710
-/+ buffers/cache:       2145       3330
Swap:         4975          6       4969
E. Disk Space:
Filesystem            Size  Used Avail Use% Mounted on
                       50G   19G   29G  39% /

Kloxo-MR Technical Helps / php56w vs php56u
« on: 2017-03-25, 08:24:02 »
What it means?
What are the benefits of each one?
What are requirements for hardware and what are performance easues?

Kloxo-MR Technical Helps / no scripts after update
« on: 2017-03-18, 11:39:51 »
This morning after update all scripts desapeared from /scripts folder !!!
Is this normal?
How to get them back?

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