User query failed:
Thanks for this walkthrough. I am having a problem getting this to work however. Any help would be appreciated. After following the steps here I am getting the following error message in my mail.log
User query failed: Incorrect parameters in the call to native function 'CONCAT'
System:
postfix 2.7.0-1
dovecot 1.2.9
ispconfig 3.0.3
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