Search found 1629 matches

by L. Mark Stone
Sat Aug 18, 2018 4:42 pm
Forum: Installation and Upgrade
Topic: DKIM Configuration
Replies: 3
Views: 69

Re: DKIM Configuration

In my experience the Zimbra dkim tools work fine, but...

The dkim dns record is longer than most dns providers can host in a single record, and each provider has their own method for splitting the record.

I suspect this is a dns, not Zimbra issue.

Hope that helps,
Mark
by L. Mark Stone
Wed Aug 15, 2018 2:22 pm
Forum: Administrators
Topic: DomainAdmin
Replies: 4
Views: 84

Re: DomainAdmin

Hi Thanks for the link, this will be useful! I need to read through that, but a quick search i don't see anything about a checkbox. Have i been dreaming? Also, i was looking around and found: -- Revoking Rights: Global administrators can revoke any rights granted to an administrator. Admin Console:...
by L. Mark Stone
Wed Aug 15, 2018 1:45 pm
Forum: Installation and Upgrade
Topic: Multi IP address zimbra server
Replies: 4
Views: 643

Re: Multi IP address zimbra server

Hi, Thank you very much. Now users are able to access their mailboxes via our MTA hostname, prodmta.domain.colo. I just confused with the parameter "Web mail MTA Hostnames", which set localhost on port 25. What the hostname should it be prodmb.domain.colo(Mailbox hostname) or prodmta.doma...
by L. Mark Stone
Wed Aug 15, 2018 1:39 pm
Forum: Administrators
Topic: After upgrade to 8.8.8 DNS-cache does not work when zimbra down
Replies: 14
Views: 404

Re: After upgrade to 8.8.8 DNS-cache does not work when zimbra down

I much prefer the Linux package dnsmasq over Zimbra's dnscache package.

https://www.missioncriticalemail.com/20 ... ion-guide/

Hope that helps,
Mark
by L. Mark Stone
Wed Aug 15, 2018 1:36 pm
Forum: Installation and Upgrade
Topic: Help regarding installation of zimbra in AWS
Replies: 4
Views: 335

Re: Help regarding installation of zimbra in AWS

I have replied to you both; thanks and I look forward to your feedback to help improve the presentation before it is finalized.

Mark
by L. Mark Stone
Mon Aug 13, 2018 7:11 pm
Forum: Administrators
Topic: Define a outbound SMTP hostname per domain?
Replies: 2
Views: 155

Re: Define a outbound SMTP hostname per domain?

The zimbraSmtpHostname variable specifies an existing Zimbra MTA host to use; if you want to relay outbound email per domain via a third-party relay host you'll need to reference this: https://wiki.zimbra.com/wiki/Relay_per_Domain There is a section for Zimbra 8.8 at the very bottom. Hope that helps...
by L. Mark Stone
Mon Aug 13, 2018 10:29 am
Forum: Installation and Upgrade
Topic: Help regarding installation of zimbra in AWS
Replies: 4
Views: 335

Re: Help regarding installation of zimbra in AWS

I have developed a draft of a guide called ”Hosting Zimbra on AWS-Best Practices From The Field”. It’s based on the multiple deployments on AWS I have done so far this year. Please go the blog post on my web site to fill out the form and I will send it to you. Hosting on AWS is very different than h...
by L. Mark Stone
Fri Aug 10, 2018 4:41 pm
Forum: Administrators
Topic: New warnings after upgrade: CompoundCachingTier - Error overflowing into lower caching tier - The element is too large
Replies: 10
Views: 2148

Re: New warnings after upgrade: CompoundCachingTier - Error overflowing into lower caching tier - The element is too lar

After making the change suggested by Zimbra Support and restarting mailboxd, I have no more CompoundCachingTier errors.

I've suggested to Zimbra Support that the default value for zimbraImapInactiveSessionEhcacheSize be increased to 100MB for new Zimbra installs.

Hope that helps others,
Mark
by L. Mark Stone
Thu Aug 09, 2018 7:20 pm
Forum: Administrators
Topic: [SOLVED] Unable to change password
Replies: 3
Views: 293

Re: [SOLVED] Unable to change password

Those variables are available in Global Config, so if you set them there they will be inherited each time you make a new domain, and then you won't need to set them on a per-domain basis -- except to change them from the defaults. Hope that helps, Mark zimbra@zimbra:~$ zmprov desc -a zimbraPublicSer...
by L. Mark Stone
Thu Aug 09, 2018 7:12 pm
Forum: Administrators
Topic: New warnings after upgrade: CompoundCachingTier - Error overflowing into lower caching tier - The element is too large
Replies: 10
Views: 2148

Re: New warnings after upgrade: CompoundCachingTier - Error overflowing into lower caching tier - The element is too lar

I committed to updating this thread when I heard back from Zimbra Support definitively... After reviewing my situation, Zimbra asked me to run: zmprov ms `zmhostname` zimbraImapInactiveSessionEhcacheSize 104857600 on all my mailbox servers, and then restart the mailbox service. The variable is origi...

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