[ccnet-user] Dynamic value for recipient's email in email publisher

[OBones]

Hello,

I have the following email block in the publisher block:

    <email includeDetails="true">
      <from>buildmas...@domain.com</from>
      <mailhost>smptserver</mailhost>
      <users>
        <user name="$[RecipientEmail]" group="buildmaster" address="$
[RecipientEmail]"/>
      </users>
      <groups>
        <group name="developers">
          <notifications>
            <notificationType>Failed</notificationType>
            <notificationType>Fixed</notificationType>
          </notifications>
        </group>
        <group name="projectmanagers">
          <notifications>
            <notificationType>Failed</notificationType>
            <notificationType>Fixed</notificationType>
          </notifications>
        </group>
        <group name="buildmaster">
          <notifications>
            <notificationType>Always</notificationType>
          </notifications>
        </group>
      </groups>
    </email>

When I force the build, I get asked for an email to be filled in, and
I put mine in.
Then the build proceeds but I do not get any email no matter what
state the build ended up in. It's as if the dynamic value is never
read but I don't even have a message in the ccnet log window.
I'm using version 1.5.7256.1, is this a known problem with that
version?

Regards
Olivier