Search found 188 matches

by zimico
Wed Sep 25, 2019 11:03 am
Forum: Administrators
Topic: I give up, after 8 years I'm going to implement a 3rd party inbound anti-spam. Any feedback on Spam Hero?
Replies: 10
Views: 1717

Re: I give up, after 8 years I'm going to implement a 3rd party inbound anti-spam. Any feedback on Spam Hero?

Hi Bill,
Do you have/write any blog/post/wiki about a kind of rspamd best practise form zimbra and how to configure some common tasks such as whitelist/blaclist, rate limit,.. I think if there is enough and available doc for Zimbra admin, more zimbra admins will move to rspamd.
Best regards,
Minh.
by zimico
Mon Sep 23, 2019 9:15 am
Forum: Administrators
Topic: A Grafana Dashboard for Zimbra Collaboration
Replies: 83
Views: 168980

Re: A Grafana Dashboard for Zimbra Collaboration

Dear Jorge,
It's great to see you back! I love this dashboard and will test it soon. Just have one question: could we configure to received an alert email when some parameters reach the threshold. For example, when the number of deferred messages are 100.
Best regards,
Minh.
by zimico
Mon Sep 23, 2019 9:06 am
Forum: Administrators
Topic: CBPolicyD - Problem
Replies: 2
Views: 623

Re: CBPolicyD - Problem

This error relates to '!%internal_ips' parameter as initcated in log. You can view this internal_ips to see what does it include: sqlite> select * from policy_members; 1|1||||0 2|2|%internal_ips,%internal_domains|!%internal_domains||0 3|3|!%internal_ips,!%internal_domains|%internal_domains||0 4|4|%i...
by zimico
Thu Sep 19, 2019 7:21 am
Forum: Administrators
Topic: [Help] No incoming mail
Replies: 3
Views: 748

Re: [Help] No incoming mail

Yeap, I do not have experience with ISP that also blocks your incomming port 25. Can you share why they block this incomming smtp port? I can understand the reason they block outgoing port but have no idea why they block incomming port.

Best regards,
Minh.
by zimico
Wed Sep 18, 2019 6:20 am
Forum: Administrators
Topic: [Help] No incoming mail
Replies: 3
Views: 748

Re: [Help] No incoming mail

I think you can try email relay service. Just google for more info/guide from those service providers.
Best regards,
Minh.
by zimico
Mon Sep 02, 2019 9:16 am
Forum: Administrators
Topic: Problem with Mobile mail client STARTTLS port 587
Replies: 0
Views: 705

Problem with Mobile mail client STARTTLS port 587

Dear all, My new server with centos 7, zimbra ose 8.8.15, we have 2 domains and use letsencrypt for both domains (following https://github.com/VojtechMyslivec/letsencrypt-zimbra/) Outlook on windows with TLS port 587 works OK. However, mail clients (gmai, bluemail,..) on android/iphone with STARTTLS...
by zimico
Thu Aug 22, 2019 5:28 am
Forum: Administrators
Topic: Large amount of redologs
Replies: 2
Views: 2142

Re: Large amount of redologs

Hi, Do you use NG backup module? If yes you need to enable redolog rollover Please show size of your redolog archive folder: du -sh /opt/zimbra/redolog/ If you use NG backup: $zmprov mcf zimbraRedoLogDeleteOnRollover TRUE You can manually delete the old redolog archive files in /opt/zimbra/redolog/a...
by zimico
Wed Aug 21, 2019 10:02 am
Forum: Administrators
Topic: Zimbra LDAP + AD Log on to... restriction
Replies: 1
Views: 540

Re: Zimbra LDAP + AD Log on to... restriction

Dear,
I think Zimbra NE has "LDAP and MS Active Directory Support", in this case did you open support case with Zimbra support?
Best regards,
Minh.
by zimico
Wed Aug 21, 2019 9:12 am
Forum: Administrators
Topic: Did I get compromised by the recent exploit?
Replies: 1
Views: 620

Re: Did I get compromised by the recent exploit?

Dear, According to zimbra wiki, please run the following commands to see if there is any abnormal file/action: #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/*...

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