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by phoenix
Sat Jan 18, 2020 5:22 am
Forum: Administrators
Topic: zimbra outgoing mail issue connection time out
Replies: 3
Views: 555

Re: zimbra outgoing mail issue connection time out

Does your ISP block outbound port 25? As I said, there is a 'block' somewhere and there's nothing wrong with those servers, I can telnet to port 25 on any of them even on my mobile phone.
by phoenix
Fri Jan 17, 2020 7:47 pm
Forum: Administrators
Topic: zimbra outgoing mail issue connection time out
Replies: 3
Views: 555

Re: zimbra outgoing mail issue connection time out

Conection timeout would indicate a possible network or firewall issue.
by phoenix
Fri Jan 17, 2020 6:55 pm
Forum: Administrators
Topic: zimbra backup
Replies: 1
Views: 437

Re: zimbra backup

Have you looked at any of the wiki articles or forum threads on the topic of 'backup'? I'd suggest you do that and try some of the solutions but the important part of this is a working backup and restore.
by phoenix
Wed Jan 15, 2020 12:30 pm
Forum: Administrators
Topic: Accepted wisdom - 8.8.15 p5 - Install or not?
Replies: 6
Views: 980

Re: Accepted wisdom - 8.8.15 p5 - Install or not?

I do have ZeXtras but I don't use chat so I can't comment about that. You can install ZeXtras as a thirty day trial to see if there's a problem or not.
by phoenix
Wed Jan 15, 2020 10:41 am
Forum: Installation and Upgrade
Topic: Zimbra 8.0.6 on Centos 7
Replies: 4
Views: 395

Re: Zimbra 8.0.6 on Centos 7

There should be no problems doing that or you could always upgrade to the most recent ZCS version on your current server then move that to your new server. Don't forget that you'd need to have a working backup and restore procedure in place before doing any of this, problems do happen from time to t...
by phoenix
Wed Jan 15, 2020 10:22 am
Forum: Installation and Upgrade
Topic: Zimbra 8.0.6 on Centos 7
Replies: 4
Views: 395

Re: Zimbra 8.0.6 on Centos 7

What you should do is install the most recent ZCS version (currently 8.8.15) on the new server then use the ZeXtras Migration Tool to move all your settings & mail etc. to the new server.
by phoenix
Thu Jan 09, 2020 7:56 pm
Forum: Administrators
Topic: Change Logo in Zimbra OpenSource !
Replies: 1
Views: 286

Re: Change Logo in Zimbra OpenSource !

You're not allowed to change the Zimbra logo on the OSS version:

https://blog.zimbra.com/2015/09/change-login-app-logo-open-source-network-edition/

Make sure you follow the licensing guidelines.
by phoenix
Mon Jan 06, 2020 6:46 am
Forum: Administrators
Topic: Zimbra Store Eating Space?
Replies: 7
Views: 840

Re: Zimbra Store Eating Space?

I have a ~6 year old Zimbra 8.04 Install on a CENTOS 6.4 Machine (on bare metal). You really should not be running a version of ZCS that is that old. Older versions of ZCS have considerable security problems and even have exploits that could compromise/hack your server. I'd suggest you get onto the...
by phoenix
Sun Jan 05, 2020 8:30 am
Forum: Administrators
Topic: 554 5.7.1 Relay access denied from web mail [Solved]
Replies: 17
Views: 1820

Re: 554 5.7.1 Relay access denied from web mail [Solved]

sarmamv wrote:Hello phoenix,

Thank you for guiding me in the right direction.

Wish you a belated Happy, Peaceful and Prosperous New Year 2020.
You too. :)
by phoenix
Sat Jan 04, 2020 10:57 am
Forum: Administrators
Topic: The server does not prefer cipher suites
Replies: 14
Views: 1282

Re: The server does not prefer cipher suites

The problem is on port 25, on this port it shows this problem not on 443. You should have mentioned that to start with, a full description of a problem and your attempts to fix it go a long way to an earlier resolution. It's my understanding (although I'm no expert) is that this feature requires: t...

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