Steps to fix NULL disclaimer on outgoing emails: Difference between revisions

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===<h1>Steps to fix NULL disclaimer on outgoing emails</h1>===
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=How to fix NULL disclaimer on outgoing emails=
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====Problem====
The outgoing emails from the domains which are not configured with domain-disclaimer contain NULL at the end of each outgoing email


<h2>Problem:</h2>
Getting NULL at the end of outgoing emails for those domains which are not configured with domain-disclaimer.


<h2>Solution:</h2>
====Solution====


Configuring ''zimbraDomainMandatoryMailSignatureEnabled=TRUE'' on Global config enables disclaimer for all domains and adds (null) as the disclaimer.
Configuring ''zimbraDomainMandatoryMailSignatureEnabled=TRUE'' at global config enables disclaimer for all domains and adds NULL as the disclaimer where ''zimbraAmavisDomainDisclaimerHTML'' and ''zimbraAmavisDomainDisclaimerText'' are still not configured.   
Where ''zimbraAmavisDomainDisclaimerHTML'' and ''zimbraAmavisDomainDisclaimerText'' are still not configured.   


As a workaround to prevent adding (null) from other domains' outgoing emails we need to configured blank disclaimer.   
As a workaround to prevent adding NULL from other domain's outgoing emails, configure a blank disclaimer.   


With these steps three empty disclaimer files (.b64, .html, .txt) generats on path "/opt/zimbra/data/altermime/"  
With the steps below, three empty disclaimer files (.b64, .html, .txt) are generated in the path "/opt/zimbra/data/altermime/" :


=====Step 1=====
  zmprov md <OTHER-DOMAIN> zimbraAmavisDomainDisclaimerHTML ""
  zmprov md <OTHER-DOMAIN> zimbraAmavisDomainDisclaimerHTML ""
=====Step 2=====
  zmprov md <OTHER-DOMAIN> zimbraAmavisDomainDisclaimerText ""
  zmprov md <OTHER-DOMAIN> zimbraAmavisDomainDisclaimerText ""
./libexec/zmaltermimeconfig -e <OTHER-DOMAIN> 


=====Step 3=====
./libexec/zmaltermimeconfig -e <OTHER-DOMAIN> 
=====Step 4=====
For setups with multiple Zimbra MTAs, make sure to run the zmaltermimeconfig command (no options) on the other zimbra MTA's after enabling or disabling a domain disclaimer.<br>
./libexec/zmaltermimeconfig
Related bug - https://bugzilla.zimbra.com/show_bug.cgi?id=101069


We have an existing bug for this issue - https://bugzilla.zimbra.com/show_bug.cgi?id=101069




Heera Singh Koranga
{| class="wikitable" style="background-color:#d0f0c0;" cellpadding="10"
|'''Submitted by''':  Heera Singh Koranga
|}


"Heera Singh" <hsingh@zimbra.com>
{{Article Footer|ZCS 8.8, 8.7, 8.6, 8.5|2017-08-23}}

Revision as of 20:34, 24 September 2018

How to fix NULL disclaimer on outgoing emails


   KB 23305        Last updated on 2018-09-24  




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Problem

The outgoing emails from the domains which are not configured with domain-disclaimer contain NULL at the end of each outgoing email


Solution

Configuring zimbraDomainMandatoryMailSignatureEnabled=TRUE at global config enables disclaimer for all domains and adds NULL as the disclaimer where zimbraAmavisDomainDisclaimerHTML and zimbraAmavisDomainDisclaimerText are still not configured.

As a workaround to prevent adding NULL from other domain's outgoing emails, configure a blank disclaimer.

With the steps below, three empty disclaimer files (.b64, .html, .txt) are generated in the path "/opt/zimbra/data/altermime/" :

Step 1
zmprov md <OTHER-DOMAIN> zimbraAmavisDomainDisclaimerHTML ""
Step 2
zmprov md <OTHER-DOMAIN> zimbraAmavisDomainDisclaimerText ""
Step 3
./libexec/zmaltermimeconfig -e <OTHER-DOMAIN>  
Step 4

For setups with multiple Zimbra MTAs, make sure to run the zmaltermimeconfig command (no options) on the other zimbra MTA's after enabling or disabling a domain disclaimer.
./libexec/zmaltermimeconfig


Related bug - https://bugzilla.zimbra.com/show_bug.cgi?id=101069


Submitted by: Heera Singh Koranga
Verified Against: ZCS 8.8, 8.7, 8.6, 8.5 Date Created: 2017-08-23
Article ID: https://wiki.zimbra.com/index.php?title=Steps_to_fix_NULL_disclaimer_on_outgoing_emails Date Modified: 2018-09-24



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