Velocity Pre-Proc Task: Conditionally remove References and In-Reply-To headers
- Ryan Clifton
Summary
If you would like to conditionally stop Thread Matching by removing the References and In-Reply-To headers, then this can be done by using a Velocity Pre-Proc Script that will run the relevant condition (e.g. if subject contains a forward Prefix “Fwd:”) and if that condition is true then it will need to remove the References and In-Reply-To headers (if they exist). Once these headers are removed it will stop Thread Matching from occurring and will result in a new ticket being created.
Note: If a Issue Key is associated through other methods, e.g. a valid Issue Key within the subject or through a Directive, then a comment will still be added.
Example Script:
#if($message.getSubject().contains("Fwd:"))
#if($message.getHeader('References'))
$message.removeHeader('References')
#end
#if($message.getHeader('In-Reply-To'))
$message.removeHeader('In-Reply-To')
#end
#end
Example Test Case:
MIME-Version: 1.0
Received: by 10.223.112.12 with HTTP; Sat, 18 Jun 2011 22:42:26 -0700 (PDT)
Date: Sun, 19 Jun 2011 17:42:26 +1200
Subject: Fwd: This is the subject
From: ryan@thepluginpeople.com
To: test@test.com
In-Reply-To: <JEMHCloud.prod.SER-27@script.atlassian.net>
References: <JEMHCloud.prod.PROJ-27@script.atlassian.net>
Content-Type: text/plain; charset=UTF-8
This is the email bodyExample Test Script:
This script is used to evaluate if the Script above, is applied correctly by checking if $message.getHeader() returns null to indicate the that the headers were removed.
$assert.assertNull($message.getHeader('References'))
$assert.assertNull($message.getHeader('In-Reply-To'))