--- a/Lib/test/test_smtpd.py	2012-03-20 10:34:10.983519533 -0400
+++ b/Lib/test/test_smtpd.py	2012-03-20 12:43:31.035516852 -0400
@@ -39,6 +39,7 @@
             channel.socket.queue_recv(line)
             channel.handle_read()
 
+        write_line(b'HELO test.example')
         write_line(b'MAIL From:eggs@example')
         write_line(b'RCPT To:spam@example')
         write_line(b'DATA')
@@ -119,11 +120,12 @@
 
     def test_bad_state(self):
         self.channel.smtp_state = 'BAD STATE'
-        self.write_line(b'HELO')
+        self.write_line(b'HELO example')
         self.assertEqual(self.channel.socket.last,
                          b'451 Internal confusion\r\n')
 
     def test_command_too_long(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL from ' +
                         b'a' * self.channel.command_size_limit +
                         b'@example')
@@ -133,6 +135,7 @@
     def test_data_too_long(self):
         # Small hack. Setting limit to 2K octets here will save us some time.
         self.channel.data_size_limit = 2048
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT To:spam@example')
         self.write_line(b'DATA')
@@ -142,43 +145,56 @@
                          b'552 Error: Too much mail data\r\n')
 
     def test_need_MAIL(self):
+        self.write_line(b'HELO example')
         self.write_line(b'RCPT to:spam@example')
         self.assertEqual(self.channel.socket.last,
             b'503 Error: need MAIL command\r\n')
 
     def test_MAIL_syntax(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL from eggs@example')
         self.assertEqual(self.channel.socket.last,
             b'501 Syntax: MAIL FROM:<address>\r\n')
 
     def test_MAIL_missing_from(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL from:')
         self.assertEqual(self.channel.socket.last,
             b'501 Syntax: MAIL FROM:<address>\r\n')
 
     def test_MAIL_chevrons(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL from:<eggs@example>')
         self.assertEqual(self.channel.socket.last, b'250 Ok\r\n')
 
     def test_nested_MAIL(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL from:eggs@example')
         self.write_line(b'MAIL from:spam@example')
         self.assertEqual(self.channel.socket.last,
             b'503 Error: nested MAIL command\r\n')
 
+    def test_HELO_EHLO_before_mail_transaction(self):
+        self.write_line(b'MAIL from:<foo@example.com>')
+        self.assertEqual(self.channel.socket.last,
+                         b'503 Error: send HELO first\r\n')
+
     def test_need_RCPT(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'DATA')
         self.assertEqual(self.channel.socket.last,
             b'503 Error: need RCPT command\r\n')
 
     def test_RCPT_syntax(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT to eggs@example')
         self.assertEqual(self.channel.socket.last,
             b'501 Syntax: RCPT TO: <address>\r\n')
 
     def test_data_dialog(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.assertEqual(self.channel.socket.last, b'250 Ok\r\n')
         self.write_line(b'RCPT To:spam@example')
@@ -193,12 +209,14 @@
             [('peer', 'eggs@example', ['spam@example'], 'data\nmore')])
 
     def test_DATA_syntax(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT To:spam@example')
         self.write_line(b'DATA spam')
         self.assertEqual(self.channel.socket.last, b'501 Syntax: DATA\r\n')
 
     def test_data_transparency_section_4_5_2(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT To:spam@example')
         self.write_line(b'DATA')
@@ -206,6 +224,7 @@
         self.assertEqual(self.channel.received_data, '.')
 
     def test_multiple_RCPT(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT To:spam@example')
         self.write_line(b'RCPT To:ham@example')
@@ -216,6 +235,7 @@
 
     def test_manual_status(self):
         # checks that the Channel is able to return a custom status message
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT To:spam@example')
         self.write_line(b'DATA')
@@ -223,6 +243,7 @@
         self.assertEqual(self.channel.socket.last, b'250 Okish\r\n')
 
     def test_RSET(self):
+        self.write_line(b'HELO example')
         self.write_line(b'MAIL From:eggs@example')
         self.write_line(b'RCPT To:spam@example')
         self.write_line(b'RSET')