Search found 144 matches

by danielfarrelly
Thu Aug 10, 2017 4:07 pm
Forum: Administrators
Topic: New Secure Email Zimlet
Replies: 3
Views: 1831

Re: New Secure Email Zimlet

Use Firefox to create and download Comodo email certificate in pkcs12. Backup cert with key to smime keystore. Upload pkcs12 to account. Convert pkcs12 to pem without key. Share pem cert with whomever (Make sure contact you're trying to send encrypted email has public cert attached).
by danielfarrelly
Thu Jan 19, 2017 4:51 pm
Forum: Administrators
Topic: Zimbra Collaboration 8.7.x and Ubuntu OS update corrupts/removes Zimbra installation
Replies: 40
Views: 58685

Re: Zimbra Collaboration 8.7.x and Ubuntu OS update corrupts/removes Zimbra installation

we were early adopters of 8.7 on ubuntu 16 and ran into a few issues as well. ended up apt-get removing zimbra-*, then install -s w/o zimbra repo, and finally copying over /opt/zimbra/.saveconfig/localconfig.xml to conf directory to compensate for ldap error. everything runs smooth, though logger st...
by danielfarrelly
Wed Nov 12, 2014 5:02 pm
Forum: Administrators
Topic: SSLv3/POODLE and polling external mailboxes.
Replies: 2
Views: 577

SSLv3/POODLE and polling external mailboxes.

https://wiki.zimbra.com/wiki/How_to_disable_SSLv3
by danielfarrelly
Wed Nov 12, 2014 4:54 pm
Forum: Administrators
Topic: Single user can't send or receive email after upgrade to 8.5.0
Replies: 21
Views: 2431

Single user can't send or receive email after upgrade to 8.5.0

Also had/having this issue after upgrading. Don't think it's related to v8.5, rather how you go about upgrading. We did an OS update first, then upgraded Zimbra from v8.0 to v8.5. The former prevents Zimbra from running during the update, so it cannot perform a db check during install. As id...
by danielfarrelly
Mon Sep 15, 2014 10:29 am
Forum: Migration
Topic: ZCS 8.0.7 from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS
Replies: 1
Views: 849

ZCS 8.0.7 from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS

just do ./install --skip-activation-check without any of the extra
by danielfarrelly
Mon Sep 15, 2014 10:27 am
Forum: Migration
Topic: Upgrade from Ubuntu 12.04 LTS to Ubuntu 14.04 LTS - Current Zimbra 8.5.0 GA
Replies: 5
Views: 1268

Upgrade from Ubuntu 12.04 LTS to Ubuntu 14.04 LTS - Current Zimbra 8.5.0 GA

we recently updated one customer from ubuntu10.04lts/zimbra8 to ubuntu14lts/zimbra8.5. super easy. basically you'll perform a do-release-upgrade twice (once to 12, second time to 14), install libperl5.18 then update the zimbra package to 8.5 with the --skip-activation-check option. simply reacti...
by danielfarrelly
Thu Apr 17, 2014 6:39 pm
Forum: Administrators
Topic: Enable Perfect Forward Secrecy in Zimbra 8+ ?
Replies: 9
Views: 1741

Enable Perfect Forward Secrecy in Zimbra 8+ ?

of course you can. just as you can use a weak cipher to connect - unless you tell it not to. perhaps i was misunderstood, but a great majority of us already know how to make our zimbra installs more secure. i was making a suggestion on how you might want to better distribute information to your user...
by danielfarrelly
Thu Apr 17, 2014 5:45 pm
Forum: Administrators
Topic: Enable Perfect Forward Secrecy in Zimbra 8+ ?
Replies: 9
Views: 1741

Enable Perfect Forward Secrecy in Zimbra 8+ ?

I agree this needs to be dealt with - especially considering the enormity of the whole Heartbleed fiasco. Zimbra engineers might want to be really careful how they propose to "fix" PFS on the Zimbra platform. Stating it's a feature request for an upcoming version of Zimbra is not enoug...
by danielfarrelly
Wed Jan 29, 2014 2:09 pm
Forum: Administrators
Topic: SMIME Zimlet ( on Linux )
Replies: 2
Views: 640

SMIME Zimlet ( on Linux )

SMIME only seems to work on Windows with the 32-bit version of Java 6. Tried all combos of 32-/64-bit browser/java configs in Ubuntu and OS X, and it always fails to find the cert. Chrome works in Windows, but complains about the older version of Java each time you login. That leaves IE - which of c...
by danielfarrelly
Mon Dec 16, 2013 10:22 am
Forum: Virtualization
Topic: Veeam Backup
Replies: 18
Views: 10204

Veeam Backup

Veeam is a great product, probably the best backup for VMs, though I'm sure a few phdVirtual fans would disagree :) zmbackup/zmrestore does its job as well, and I would continue to use the built-in tool as your daily backup for Zimbra data. Ask yourself if you've performed a full restore yet...

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