Search found 187 matches

by zimico
Wed Feb 19, 2020 4:02 pm
Forum: Administrators
Topic: [SOLVED]1 server has 2 server status, confused
Replies: 2
Views: 517

Re: 1 server has 2 server status, confused

Hi,
You can take a look at this wiki: https://wiki.zimbra.com/wiki/Configuring-Logger-Host
Just delete a redundant host mapping.
Regards,
Minh.
by zimico
Sun Feb 16, 2020 1:57 am
Forum: Administrators
Topic: SA rule updates with sha1 checksums to stop on March 1, 2020
Replies: 3
Views: 1711

Re: SA rule updates with sha1 checksums to stop on March 1, 2020

Dear,
I have just updated to OSS 8.8.15 P7 on Centos 7. Spamassassin is still version 3.4.1. I followed Jim's wiki to update to 3.4.2 successfully.
Best regards,
Minh.
by zimico
Fri Feb 14, 2020 3:14 pm
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

Hi, Use those commands as I already referred in previous posts: # cat /var/log/zimbra.log | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'| sort | uniq -c | sort -nr # netstat -np --protocol=inet | grep ESTABLISHED | grep :smtpd Regards, Minh.
by zimico
Fri Feb 14, 2020 2:36 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

it depends on mail usage of our users. single server with about 1000 mailbox is not too big. Note that if you started with small server and have added RAM later, you must reconfig innodb_buffer_pool_size and java_heap, please refer to https://imanudin.net/2019/05/16/zimbra-tips-things-to-do-after-up...
by zimico
Thu Feb 13, 2020 11:03 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

Your system parameters seem to be normal. Is mail flow ok now?
Best regards,
Minh.
by zimico
Thu Feb 13, 2020 9:12 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

Hi, The output seems to be normal. Did you check incoming spam issue and outgoing spam issue? Please show the output of: as root: # cat /var/log/zimbra.log | sed -n 's/.*sasl_username=//p' | sort | uniq -c | sort -nr # /opt/zimbra/libexec/zmqstat # cat /var/log/zimbra.log | grep -Eo '[0-9]{1,3}\.[0-...
by zimico
Thu Feb 13, 2020 6:24 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

Hi, Sorry for the cut & past cli. Here it is: grep python-requests /opt/zimbra/log/access_log* grep downloads /opt/zimbra/log/access_log* | grep -i jsp ls -lrth /var/tmp/*.sh ls -lrth /opt/zimbra/log/*.sh crontab -l | egrep -i 'zmmailboxdwatch|zmstorewatch' crontab -l | egrep -i '\.sh|\.y' If yo...
by zimico
Thu Feb 13, 2020 5:55 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

Dear, In case you think your server may be compromised, Please investigate the output of: #su – zimbra $zmcontrol -v $grep python-requests /opt/zimbra/log/access_log* $ grep downloads /opt/zimbra/log/access_log* | grep -i jsp $ ls -lrth /var/tmp/*.sh $ ls -lrth /opt/zimbra/log/*.sh $ crontab -l | eg...
by zimico
Thu Feb 13, 2020 5:13 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5437

Re: Very Slow Email Delivery

Hi,
You have to confirm that your server is not compromised before using inplace upgrade.
And if your server is ok, please see: https://wiki.zimbra.com/wiki/Spamming_troubleshooting
Regards,
Minh.
by zimico
Mon Feb 10, 2020 6:40 am
Forum: Administrators
Topic: high cpu Zimbra Open Source
Replies: 3
Views: 675

Re: high cpu Zimbra Open Source

Hi,
Please have a look at this thread: http://forums.zimbra.com/viewtopic.php? ... e3efd9fd1f
Best regards,
Minh.

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