If you have trouble with Zimbra 5.0, Read this:

[jholder]

Hi all-
There are some issues in Zimbra 5.0 GA that you should know about.

Zimbra can install/upgrade and work under most circumstances, however, a small number of users are encountering some issues.

We wanted to post this thread to let you know about these, and help you work through any issue you have.

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Issue:
Problem with Certificate can cause MTA Failure (Bug 23253)

Symptom:
When MTA starts up, user will receive the following message in the /var/log/zimbra.log file:

 postfix/trivial-rewrite[6172]: fatal: ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem

Then the MTA (postfix) will stop functioning resulting in mail delivery failure (via lmtp and smtp).

Common Cause:
CA chain can be appended in reverse creating invalid Certificate

Workaround:
Read this post: [SOLVED] Expired Cert in 5.0GA can cause mail Delivery failure
Alternate: [SOLVED] Argh Commercial Certificates after a 4.10 > 5.0 FOSS upgrade!

References:
[SOLVED] Expired Cert in 5.0GA can cause mail Delivery failure
Bug 23253 - an expired CA cert will block mail delivery after upgrading to 5.0.0

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Issue:
Cannot install a Commercial Certificate in Zimbra 5.0 (Bug 23294)

Symptom:
User is unable to install a commercial certificate in Zimbra 5.0

Common Cause:
Related to Bug 23253

Workaround:
Installing Cert via Command Line: Bug 23294 - commercial certs fail to install

References:
Bug 23294 - commercial certs fail to install
http://www.zimbra.com/forums/install...s-upgrade.html
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[padraig]

is there a list of 5.0 bug fixes its not in the doc at
https://support.zimbra.com/

[phoenix]

is there a list of 5.0 bug fixes its not in the doc at
https://support.zimbra.com/

Does the Product Portal not answer your question?

[jholder]

Also, if you're having trouble, please read this as well:
CentOS is NOT supported

[padraig]

Does the Product Portal not answer your question?

yes thanks bill