[afnog] Securing a Zimbra Mail Server

[Alex Rhys-Hurn]

Hi, 

I presume you are using the FOSS version. What you want is not possible. 

In theory you could fork the source and compile yourself and then make the changes, but this will bring you much heart ache. 

In order to do what you want you must buy the Paid for Network Edition of zimbra. 

Do take a look at forums.zimbra.com for a lot of information, as this mailing list may not have too much. 

Alex 

> From: "reenaabood" <reenaabood at yahoo.com>
> To: "Alex Rhys-Hurn" <alex at itworx.co.ke>, "Jordan Turyatunga"
> <jkturyatunga at aol.com>
> Cc: afnog at afnog.org
> Sent: Thursday, 21 April, 2016 11:40:06
> Subject: Re: [afnog] Securing a Zimbra Mail Server

> Hello . R u fine 😊
> i have a question also in zimbra mail server installed a zimbra on centos 6.5
> ..and i want to change the login screen from zimbra to my own name and picture
> (the logo) can u send for me a link or commands

> -------- Original message --------
> From: Alex Rhys-Hurn <alex at itworx.co.ke>
> Date: 21/04/2016 10:20 (GMT+03:00)
> To: Jordan Turyatunga <jkturyatunga at aol.com>
> Cc: afnog at afnog.org
> Subject: Re: [afnog] Securing a Zimbra Mail Server

> Hi,

> A bit more on securing a zimbra server:

> You should deploy a multi tiered approach as well with a Zimbra proxy server
> sitting in front of the main mailbox/mta server in its simplest form.

> You can then ensure that you have DKIM and SPF set up properly.

> Then in ZImbra web management, enable blocking of risky attachments (I block all
> the ones in the list)

> Although I have good success with the spam control in ZImbra, its important to
> train users to use the spam/not spam button to teach zimbra what is and isnt
> spam.

> I also use an Untangle Unified Threat Management Appliance infront of my zimbra
> to add extra phish, spam and virus cover to the mails and provide firewall and
> IPS.

> Hope that helps.

> Alex

>> From: "Jordan Turyatunga" <jkturyatunga at aol.com>
>> To: afnog at afnog.org, mathias at houngbo.net
>> Sent: Saturday, 16 April, 2016 16:12:54
>> Subject: Re: [afnog] Securing a Zimbra Mail Server

>> Thanks Mathias

>> Sent from AOL Mobile Mail
>> Get the new AOL app: mail.mobile.aol.com

>> On Friday, March 11, 2016 Mathias HOUNGBO < mathias at houngbo.net > wrote:

>> I think you should setup/configure

>> update OS
>> firewall
>> dnssec
>> spamfilter
>> dkim
>> strong user's password
>> httpS only

>> Le 10/03/2016 07:31, Jordan Turyatunga a écrit :

>>> Hey Team,

>>> I have installed a new Zimbra Mail Server, how would i make sure it is secured
>>> from hackers and spams.

>>> Regards,
>>> Jordan

>>> _______________________________________________
>>> afnog mailing list https://www.afnog.org/mailman/listinfo/afnog

>> Il n'y a pas de raccourci pour atteindre le développement.
>> Open source is not limited to software and it is not limited to english either!
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