fix extended command syntax (closes #23872)

benjaminp · benjaminp · commit 0c803319b00d · 2015-04-05T10:01:48.000-04:00
diff --git a/Lib/smtpd.py b/Lib/smtpd.py
@@ -413,7 +413,7 @@ def _getparams(self, params):
 
     def smtp_HELP(self, arg):
         if arg:
-            extended = ' [SP <mail parameters]'
+            extended = ' [SP <mail-parameters>]'
             lc_arg = arg.upper()
             if lc_arg == 'EHLO':
                 self.push('250 Syntax: EHLO hostname')
