[Zope] sendmail ---problem!!!!!!!!

[Suhail Murtaza]

hi everbody....
I am trying to make the <dtml-sendmail > work since last two days.
Tried every possible way n all the help i could find on the 
internet but was unsuccessful..
I tried two syntax(which i hve given below> ...while first one does send the mail but with  subject,to and body field blank and the other simply doesnt 
work and gives the SMTP error of <domain name required>>> and i hve 
configured the  the MailHost3 properly......
the codes i hve used is below......(these i have copied directly from
dtmlmethods)
1>>>#######################################################
<dtml-var standard_html_header>
<dtml-sendmail mailhost="MailHost3" mailto=" <suhail@morelinux.com>" mailfrom="suhail <suhail@morelinux.com>" 
subject="A new Snippet has been added to ZDP !">

Dear Rik !

Under the following URL, a Snippet has been added:

Have a nice day,

The SnippetClass constructor
(http://zdp.zope.org/Control_Panel/Products/DocumentFolderProduct/SnippetClass_add/manage_main)

Content: hello how r u and what u  do?
</dtml-sendmail> 
ur mail has been send

<dtml-var standard_html_footer>
##################################################
this just sends the comletey blank mail....
I also used "subject" outside like(subject: ----).but it too didnt work.

Second syntax i used is ........
********************************************************

<dtml-var standard_html_header>
<dtml-sendmail mailhost="MailHost3">
To: suhail <suhail@morelinux.com>
From: vikas <vikas@morelinux.com> 
Subject: A new test !

Dear suhail !

Under the following URL, a Snippet has been added:

Have a nice day,

The SnippetClass constructor
(http://zdp.zope.org/Control_Panel/Products/DocumentFolderProduct/SnippetClass_add/manage_main)

</dtml-sendmail> 

<dtml-var standard_html_footer>

*********************************************************
This way it is throwing an dtml method exception that
domain name not specified....
the error message it gives is as follows......

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

An exception occurred in a DTML method or document. 

Error type: SMTP Error
Error value: Recieved error code 553 from SMTP: 553 <None>... Domain name required 

Innermost method: None 

Namespace Stack (innermost entry at top)  
ID Type 
(N/A)  mapping with keys: ['document_id', 'document_title']  
testfolder  InstanceDict  
REQUEST  ZPublisher.HTTPRequest.HTTPRequest  

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
>>>>>

So any kind of help will be highly appreciated...
Plzz bring me out of this nightmare....:(
With regards 
Suhail