diff --git a/master.cfg b/master.cfg
index 9402102..68ce93a 100644
--- a/master.cfg
+++ b/master.cfg
@@ -242,6 +242,7 @@ subsequent commits are made after X, by different people."""
 
     rev = change.revision
     to = change.who.encode ('ascii', 'ignore').decode ('ascii')
+    to_list = [ to ]
     title = change.comments.split ('\n')[0]
 
     sbj = 'Oh dear.  I regret to inform you that commit %s might be unfortunate' % change.revision
@@ -266,11 +267,12 @@ subsequent commits are made after X, by different people."""
     mail['Subject'] = sbj
     mail['From'] = 'gdb-buildbot@sergiodj.net'
     to += ", gdb-patches@sourceware.org"
+    to_list.append ('gdb-patches@sourceware.org')
     mail['To'] = to
     mail['Reply-To'] = 'gdb-patches@sourceware.org'
 
     s = smtplib.SMTP ('localhost')
-    s.sendmail (GDB_MAIL_FROM, [ to ], mail.as_string ())
+    s.sendmail (GDB_MAIL_FROM, to_list, mail.as_string ())
     s.quit ()
 
 def MessageGDBTesters (mode, name, build, results, master_status):