Difference between revisions of "Postfix PCI Compliance in ZCS"

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=Working towards PCI Compliance for Zimbra 5.0.x=
 
=Working towards PCI Compliance for Zimbra 5.0.x=
  
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  zmlocalconfig -e smtpd_tls_mandatory_protocols="SSLv3, TLSv1"
 
  zmlocalconfig -e smtpd_tls_mandatory_protocols="SSLv3, TLSv1"
 
  zmlocalconfig -e smtpd_tls_mandatory_ciphers="medium, high"
 
  zmlocalconfig -e smtpd_tls_mandatory_ciphers="medium, high"
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{{Article Footer|unknown|11/30/2009}}
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[[Category: SSL/TLS]]
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[[Category: ZCS 5.0]]

Revision as of 19:17, 1 December 2009

Working towards PCI Compliance for Zimbra 5.0.x

Reconfigure the Postfix SSL/TLS settings

1. Make a backup of /opt/zimbra/postfix/conf/main.cf in case you need to rollback or refer to after an upgrade.

2. Log in as root in the command line utility. Switch to the zimbra user account.

su - zimbra

3. Type the following commands:

postconf -e smtpd_tls_mandatory_protocols="SSLv3, TLSv1"
postconf -e smtpd_tls_mandatory_ciphers="medium, high"

The SSL/TLS settings are now reconfigured. The changes will take effect immediately.

4. To ensure that your changes are not overwritten by a future Zimbra upgrade, you can set them in the local config.

zmlocalconfig -e smtpd_tls_mandatory_protocols="SSLv3, TLSv1"
zmlocalconfig -e smtpd_tls_mandatory_ciphers="medium, high"


Verified Against: unknown Date Created: 11/30/2009
Article ID: https://wiki.zimbra.com/index.php?title=Postfix_PCI_Compliance_in_ZCS Date Modified: 2009-12-01



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