Search found 84 matches
- Thu Dec 01, 2016 7:02 pm
- Forum: Installation and Upgrade
- Topic: Upgrade Zimbra and Ubuntu
- Replies: 4
- Views: 2056
Re: Upgrade Zimbra and Ubuntu
Hi Phoenix, Thank you for the quick reply. ZeXtras looks amazing! One quick question. I also have Message Sniffer http://www.messagesniffer.com/Products/SNFforNix.jsp installed on my current server. It required me to modify some spam assassin rules to work with Zimbra. Will ZeXtras pull those rules ...
- Thu Dec 01, 2016 6:51 pm
- Forum: Installation and Upgrade
- Topic: Upgrade Zimbra and Ubuntu
- Replies: 4
- Views: 2056
Upgrade Zimbra and Ubuntu
Hello, We are currently using Zimbra 8.6 on Ubuntu 14.04. I would like to upgrade to Ubuntu 16.04 and Zimbra 8.7.1. I'm thinking the easiest approach would be to create a new Virtual Machine and install both from scratch and then import our current Zimbra Data. Does this sound like a viable approach...
- Wed Sep 21, 2016 4:18 pm
- Forum: Zimbra Mobile Plus
- Topic: An introduction to Zimbra Mobile Plus
- Replies: 6
- Views: 55325
Re: An introduction to Zimbra Mobile Plus
Hi Cine,
Thanks for the info. It has a few nice features I would enjoy, but not enough to pay extra compared to my existing NE license.
Thanks,
Daniel
Thanks for the info. It has a few nice features I would enjoy, but not enough to pay extra compared to my existing NE license.
Thanks,
Daniel
- Wed Sep 14, 2016 3:10 pm
- Forum: Zimbra Mobile Plus
- Topic: An introduction to Zimbra Mobile Plus
- Replies: 6
- Views: 55325
Re: An introduction to Zimbra Mobile Plus
How is this different then the Mobile Activesync support built into the network edition?
- Mon Apr 25, 2016 2:49 pm
- Forum: Administrators
- Topic: Preventing spoofed email
- Replies: 17
- Views: 14934
Re: Preventing spoofed email
Thank you! I'll check it out.quanah wrote:
Hi Daniel,
You can track the response here as well:
https://lists.amavis.org/pipermail/amav ... hread.html
I finally got the question sent out today.
Regards,
Quanah
- Wed Apr 13, 2016 3:13 pm
- Forum: Administrators
- Topic: Block multiple SMTP Auth Attempts
- Replies: 3
- Views: 3452
Re: Block multiple SMTP Auth Attempts
Thanks Vavai and Jorge.
I will look into blocking these with our firewall. That script looks very useful as well!
Daniel
I will look into blocking these with our firewall. That script looks very useful as well!
Daniel
- Mon Apr 11, 2016 7:36 pm
- Forum: Administrators
- Topic: Block multiple SMTP Auth Attempts
- Replies: 3
- Views: 3452
Block multiple SMTP Auth Attempts
Hello, Is there a setting in Zimbra to lockout an IP Address after so many SMTP AUTH attempts? I'm having problems with spammers trying to break in. See the sample log below. Thanks, Daniel Apr 11 06:51:50 postfix/smtpd[30584]: connect from unknown[58.218.185.110] Apr 11 06:51:51 postfix/smtpd[30584...
- Mon Apr 11, 2016 12:16 am
- Forum: Installation and Upgrade
- Topic: Banned Content Alert
- Replies: 4
- Views: 4128
Re: Banned Content Alert
Is there a way to only unblock encrypted PDF's?
If not, has this already been requested as a new feature?
I like the security of blocking all other encrypted archives, but we get many password protected PDF's, and I have to manually unblock this each time someone sends us one.
Thanks,
Daniel
If not, has this already been requested as a new feature?
I like the security of blocking all other encrypted archives, but we get many password protected PDF's, and I have to manually unblock this each time someone sends us one.
Thanks,
Daniel
- Mon Apr 04, 2016 10:58 pm
- Forum: Administrators
- Topic: [SOLVED] RBL Blocking Everything
- Replies: 7
- Views: 11185
Re: RBL Blocking Everything
I've solved my problem! It turns out the DNS forwarder I've been using was blocking these checks. We were using Commodo Secure DNS. https://www.comodo.com/secure-dns/switch/ We've been having some separate issues with this provider and I am now switching all of our DNS settings to another provider. ...
- Mon Apr 04, 2016 9:49 pm
- Forum: Administrators
- Topic: [SOLVED] RBL Blocking Everything
- Replies: 7
- Views: 11185
Re: RBL Blocking Everything
Hello, I'm still having this issue. I've contacted SORBS and my ISP. My IP address is no longer listed on SORBS. But I still have the message service unavailable in my logs. I'm not sure what I can try next. Does anyone have any suggestions? Thanks Apr 4 17:43:24 localHost postfix/smtpd[20591]: warn...