Fix bug 2089: fix "len of unsized object" in sendmail tag

lib/python/Products/MailHost/SendMailTag.py

@@ -82,8 +82,8 @@
 # attributions are listed in the accompanying credits file.
 # 
 ##############################################################################
-__rcs_id__='$Id: SendMailTag.py,v 1.9 2000/06/20 18:10:47 brian Exp $'
-__version__='$Revision: 1.9 $'[11:-2]
+__rcs_id__='$Id: SendMailTag.py,v 1.10 2001/03/27 16:14:42 brian Exp $'
+__version__='$Revision: 1.10 $'[11:-2]
 
 from MailHost import MailBase
 from DocumentTemplate.DT_Util import *
@@ -184,8 +184,10 @@ class SendMailTag:
             mhost=MailBase()
             mhost._init(self.smtphost, self.port)
 
-        mhost.send(self.section(md.this, md), self.mailto, self.mailfrom,
-                   self.subject, self.encode)
+        mhost.send(render_blocks(self.section.blocks, md),
+                   self.mailto, self.mailfrom,
+                   self.subject, self.encode
+                   )
 
         return ' '