diff --git a/external/subpack/mail/postfix/patches/600-nopostconf.patch b/external/subpack/mail/postfix/patches/600-nopostconf.patch
new file mode 100644
index 0000000..ab83a02
--- /dev/null
+++ b/external/subpack/mail/postfix/patches/600-nopostconf.patch
@@ -0,0 +1,43 @@
+--- a/postfix-install
++++ b/postfix-install
+@@ -861,23 +861,23 @@ do
+     esac
+ done
+ 
+-bin/postconf -c $CONFIG_DIRECTORY -e \
+-    "daemon_directory = $daemon_directory" \
+-    "data_directory = $data_directory" \
+-    "command_directory = $command_directory" \
+-    "queue_directory = $queue_directory" \
+-    "mail_owner = $mail_owner" \
+-    "setgid_group = $setgid_group" \
+-    "sendmail_path = $sendmail_path" \
+-    "mailq_path = $mailq_path" \
+-    "newaliases_path = $newaliases_path" \
+-    "html_directory = $html_directory" \
+-    "manpage_directory = $manpage_directory" \
+-    "sample_directory = $sample_directory" \
+-    "readme_directory = $readme_directory" \
+-    "shlib_directory = $shlib_directory" \
+-    "meta_directory = $meta_directory" \
+-|| exit 1
++#bin/postconf -c $CONFIG_DIRECTORY -e \
++#    "daemon_directory = $daemon_directory" \
++#    "data_directory = $data_directory" \
++#    "command_directory = $command_directory" \
++#    "queue_directory = $queue_directory" \
++#    "mail_owner = $mail_owner" \
++#    "setgid_group = $setgid_group" \
++#    "sendmail_path = $sendmail_path" \
++#    "mailq_path = $mailq_path" \
++#    "newaliases_path = $newaliases_path" \
++#    "html_directory = $html_directory" \
++#    "manpage_directory = $manpage_directory" \
++#    "sample_directory = $sample_directory" \
++#    "readme_directory = $readme_directory" \
++#    "shlib_directory = $shlib_directory" \
++#    "meta_directory = $meta_directory" \
++#|| exit 1
+ 
+ # If Postfix is being installed locally from source code, do the
+ # post-install processing now.