Hello all, I have a problem using MailHost, using the following document: <dtml-var standard_html_header> <dtml-sendmail mailhost="MyMail"> To: joseph@sfera.com From: marcos@sfera.com Subject: Feedback from the web messaggio..... </dtml-sendmail> <dtml-var standard_html_footer> Zope returns me the following error message: Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: tmp) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: tmp) File /usr/lib/zope/lib/python/OFS/DTMLDocument.py, line 177, in __call__ (Object: tmp) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 549, in __call__ (Object: tmp) File /usr/lib/zope/lib/python/Products/MailHost/SendMailTag.py, line 188, in render (Object: MailSfera) File /usr/lib/zope/lib/python/Products/MailHost/MailHost.py, line 220, in send (Object: MailSfera) File /usr/lib/python1.5/smtplib.py, line 465, in sendmail File /usr/lib/python1.5/smtplib.py, line 349, in mail File /usr/lib/python1.5/smtplib.py, line 118, in quoteaddr File /usr/lib/python1.5/rfc822.py, line 451, in parseaddr File /usr/lib/python1.5/rfc822.py, line 496, in getaddrlist File /usr/lib/python1.5/rfc822.py, line 504, in getaddress File /usr/lib/python1.5/rfc822.py, line 484, in gotonext TypeError: len() of unsized object Any ideas? Thank you Jose'