SAP PI: Using Variable Header Binding in Receiver Mail Adapter

Question

Hello,
I try to use Variable Header Bindings in the Receiver Mail Adapter. Therefore I wrote the following User-Defined-Function in a mapping:
Java Function Start -
DynamicConfiguration conf = (DynamicConfiguration) container
    .getTransformationParameters()
    .get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key1 = DynamicConfigurationKey.create(
    "http://sap.com/xi/XI/System/Mail",
    "XHeaderName1");
DynamicConfigurationKey key2 = DynamicConfigurationKey.create(
    "http://sap.com/xi/XI/System/Mail",
    "XHeaderName2");
DynamicConfigurationKey key3 = DynamicConfigurationKey.create(
    "http://sap.com/xi/XI/System/Mail",
    "XHeaderName3");
conf.put(key1, new String("Test1"));
conf.put(key2, new String("Test2"));
conf.put(key3, new String("Test3"));
Java Function End -
As expected I see the Attributes and Parameters in the Dynamic Configuration in the SAP XI Monitor:
Dynamic Configuration Informattion Start -
  <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <!--  Mapping der Request-Message
  -->
- <SAP:DynamicConfiguration xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">
  <SAP:Record namespace="http://sap.com/xi/XI/System/Mail" name="XHeaderName3">Test3</SAP:Record>
  <SAP:Record namespace="http://sap.com/xi/XI/System/Mail" name="XHeaderName2">Test2</SAP:Record>
  <SAP:Record namespace="http://sap.com/xi/XI/System/Mail" name="XHeaderName1">Test1</SAP:Record>
  </SAP:DynamicConfiguration>
Dynamic Configuration Informattion End -
Now I configure my Receiver eMail Communication Channel and set the Variable Header Fields as follows:
   Adapter Specific Attributes: Checked
   Variable Transport Binding: Checked
   Variable Header (XHeaderName1): TSender
   Variable Header (XHeaderName2): TReceiver
   Variable Header (XHeaderName3): TOther
With this configuration I would have expected three new Header fields in the Header of the eMail, the reicever gets. But they are not there.
When I set standard attributes like THeaderTO, THeaderSubject a.s.o this works fine and the values are also set accordingly. Where it the mistake here?
The PI version we are working with is PI 7.0 SP10.
Your help will be highly appreciated.
Thank you,
Steffen

Answer 1

Hi Luciana,
Honestly, I cant really remember how or if it was resolved and I was just helping out on the issue, but another consultant continued with it, so unfortunately I cant be any help on this.
Good luck!
Cheers,
Brad