Rails - Jul 2005 - net/smtp, TO and FROM fields

Hello,

I am using net/smtp to send email from my yahoo account.  When I send
email to myself or anyone who has a yahoo email account, the received
message has blank To and From fields.  How can I make To, From and
Subject fields visible?  Here''s the code:

		  Net::SMTP::start(''smtp.mail.yahoo.com'', 25,
''yahoo.com'',''account_name'',''account_pwd''
, :login ) do |smtp|
		
smtp.open_message_stream(''account_name-/E1597aS9LQAvxtiuMwx3w@public.gmane.org'',
''account_name@yahoo.com''
							      ) do |stream|
				stream.puts "some text"
				
			end
		    end

Thank you for your help,
Eduard