Search found 195 matches

by davidkillingsworth
Mon May 06, 2019 3:00 pm
Forum: Administrators
Topic: Spam problem
Replies: 6
Views: 1372

Re: Spam problem

#spoofed from header __SPFSENDER_FROM From =~ /\@example\.com|\@example\.net/i meta SPOOFED_FROM (__SPFSENDER_FROM && !DKIM_VALID_AU) score SPOOFED_FROM 7 describe SPOOFED_FROM Not DKIM signed Interesting. We are getting a ton of email pretending to be admin@ouractualdomain.com, which shows...
by davidkillingsworth
Mon May 06, 2019 2:53 pm
Forum: Administrators
Topic: how to whitelist a domain no matter what?
Replies: 6
Views: 2404

Re: how to whitelist a domain no matter what?

Thanks for replying. I literally just got through creating a opt/zimbra/data/spamassassin/localrules/sauser.cf file with the following: whitelist_auth *@agooddomain.com and then zmamavisdctl restart && zmmtactl restart I suspect what is happening is that the /opt/zimbra/conf/postfix_blacklis...
by davidkillingsworth
Mon May 06, 2019 11:04 am
Forum: Administrators
Topic: how to whitelist a domain no matter what?
Replies: 6
Views: 2404

Re: how to whitelist a domain no matter what?

I am having this problem where /opt/zimbra/conf/postfix_blacklist doesn't seem to be working. I have verified that the domain that we want to whitelist is in the file. somegooddomain.com OK It's definitely getting moved to the junk folder for the end user's. This domain is a major partner and it doe...
by davidkillingsworth
Mon Nov 26, 2018 9:55 am
Forum: Zimbra Chat
Topic: Are there and COS settings we can enforce for Zimbra Chat
Replies: 0
Views: 704

Are there and COS settings we can enforce for Zimbra Chat

We would like to set the display of the Zimbra chat window so that it is always visible on login for the end user.

Is there a way to set this via a class of service setting, or some other method?

Thanks,
David
by davidkillingsworth
Wed Aug 29, 2018 7:31 am
Forum: Administrators
Topic: Is anyone using an anti-spam gateway service?
Replies: 7
Views: 1444

Re: Is anyone using an anti-spam gateway service?

Thanks for all of the responses. I posted something similar to Reddit and got the following responses. ProofPoint Sendio SpamTitan Spambrella Sophos UTM firewalls I thought I would list them here for further discussion and to enlighten anyone else who comes looking for a solid answer and sees this t...
by davidkillingsworth
Thu Aug 23, 2018 4:35 am
Forum: Administrators
Topic: Is anyone using an anti-spam gateway service?
Replies: 7
Views: 1444

Is anyone using an anti-spam gateway service?

I manage Zimbra servers for a few customers that typically in the SMB/SME range of 100 mailboxes or less. I've tried fine tuning the anti-spam configurations as best I can for the past few years, but there is still quite a bit of spam that gets through. The things I'm worried about most are the phis...
by davidkillingsworth
Thu Aug 02, 2018 8:51 am
Forum: Administrators
Topic: How to white list domains when reject_unknown_helo_hostname or reject_invalid_helo_hostname is enabled
Replies: 7
Views: 4267

Re: How to white list domains when reject_unknown_helo_hostname or reject_invalid_helo_hostname is enabled

Yes, I'm very happy to do this. I didn't know it was possible.

Is it possible to edit the original WIKI posts and update the information for Zimbra 8.7 and 8.8?

Thanks,
David
by davidkillingsworth
Thu Aug 02, 2018 7:08 am
Forum: Administrators
Topic: How to white list domains when reject_unknown_helo_hostname or reject_invalid_helo_hostname is enabled
Replies: 7
Views: 4267

Re: How to white list domains when reject_unknown_helo_hostname or reject_invalid_helo_hostname is enabled

sangamc wrote:For years I have struggled with this and never knew why it did not work.

Finally after nearly a decade:

Jul 31 23:26:53 smjmail amavis[15726]: (15726-01) Passed CLEAN {RelayedInbound}

:D :D :D

THANKS!!!


Awesome. Glad to help.
by davidkillingsworth
Mon Jul 23, 2018 5:01 pm
Forum: Installation and Upgrade
Topic: UI bugs in 8.8.x
Replies: 1
Views: 861

Re: UI bugs in 8.8.x

I am seeing a UI issue with 8.8.9, but I'm not sure if it happens in 8.8.8 because we went from 8.8.6 to 8.8.9.

Please see here: viewtopic.php?f=13&t=64517#p284695
by davidkillingsworth
Wed Jul 18, 2018 3:21 am
Forum: Administrators
Topic: Numerous problems after 8.8.9 upgrade (reposting for visibility)
Replies: 0
Views: 298

Numerous problems after 8.8.9 upgrade (reposting for visibility)

I'm having numerous problems after upgrading from 8.8.6 to 8.8.9. I posted the initial problems to the Install and Upgrade forum, but wanted to cross post here for visibility because we are finding more problems as users use the system more. https://forums.zimbra.org/viewtopic.php?f=13&t=64517 T...

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