Search found 19 matches

by combrolegit
Fri Oct 09, 2020 10:00 pm
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

Re: Very Slow Email Delivery

Hi, I'm sorry to raise this issue again, as it reoccurring now, from your command here are the result: 539613 127.0.0.1 144852 10.66.1.116 37826 10.66.1.114 30242 10.66.2.22 28173 212.70.149.36 27287 192.168.100.20 16035 10.63.61.4 Those IP address except 212.70.149.36 are our IP Address, does it lo...
by combrolegit
Fri Oct 09, 2020 9:51 pm
Forum: Administrators
Topic: zmstat not generate chart successfuly
Replies: 1
Views: 983

zmstat not generate chart successfuly

Hi everyone, I'm trying to analyze my ZCS 8.8.15 Ubuntu 18.04 LTS Single Server, since the email delivery sometimes run very slow, one of analysis that I want to collect is from zmstat, but when I tried to run zmstat to generate charts, it never generated with following reasons: Exception in thread ...
by combrolegit
Fri Feb 14, 2020 7:54 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

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-u...
by combrolegit
Fri Feb 14, 2020 1:20 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

Re: Very Slow Email Delivery

Your system parameters seem to be normal. Is mail flow ok now? Best regards, Minh. Yup the mail flow is very ok now, fyi the current mailbox of my zcs single server is about 1037 mailboxes, with 8 core processor and 32 G of RAM, is the mailbox too much? or there might be parameter that I can adjust...
by combrolegit
Thu Feb 13, 2020 9:29 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

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 combrolegit
Thu Feb 13, 2020 6:37 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

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 y...
by combrolegit
Thu Feb 13, 2020 6:22 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

Re: Very Slow Email Delivery

Well actually this is not an inplace upgrade, I move it to new server.
by combrolegit
Thu Feb 13, 2020 6:11 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

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 | e...
by combrolegit
Thu Feb 13, 2020 5:36 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

Re: Very Slow Email Delivery

I just ran this command:

cat /var/log/zimbra.log | sed -n 's/.*sasl_username=//p' | sort | uniq -c | sort -nr, adn the result as follow:

Capture1.PNG
Capture1.PNG (9 KiB) Viewed 1708 times


Is that an ok value?
by combrolegit
Thu Feb 13, 2020 5:33 am
Forum: Administrators
Topic: Very Slow Email Delivery
Replies: 24
Views: 5859

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. Sorry with this question, but how to identify that my server is compromised since the domain shows val...

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