[Zope] sendmail tag/DTML problem

[Jochen Haeberle]

Hi,

I have a property to a ZClass that defines the mailhost to be used
for the instance. The property is called use_mailhost.

Now I am working on a method that is to make use of this property,
but I can't get it to work:

<dtml-sendmail mailhost="_[use_mailhost]">
<dtml-sendmail mailhost="_.[use_mailhost]">
<dtml-sendmail mailhost="<dtml-var use_mailhost>">
<dtml-sendmail mailhost="<&dtml-use_mailhost;>">

all don't work. Now I am out of tries :-(
I were favoring the first one why don't they all work??? where's the error?

Jochen