shithub: plan9front

Download patch

ref: ccb06791e3ddde584127de0e4aa3ad1c0ea4ae14
parent: 8cca36db7f4e6bb8ad7842399e227879be393d4b
author: sl <sl@reform>
date: Sat Sep 17 21:18:44 EDT 2022

/sys/man/8/smtp: document missing flags (thanks, chris)

--- a/sys/man/8/smtp
+++ b/sys/man/8/smtp
@@ -31,7 +31,7 @@
 .ti -0.5i
 .B upas/smtpd
-.B -adDfrg
+.B -adDeEfqrg
 ] [
 .B -c
 .I certfile
@@ -164,6 +164,12 @@
 Connections from Class A networks frequented by spammers will incur
 a longer delay.
+.B -e
+disable extra HELO checks. See RFC 7208 for details.
+.B -E
+require authentication if extra HELO checks fail.
 .B -f
 prevents relaying from non-trusted networks.
 It also tags messages from non-trusted sites when they deliver mail
@@ -231,6 +237,9 @@
 protocol. This should only be used if the connection has
 previously encrypted using e.g.
 .IR tlssrv (8).
+.B -q
+don't log invalid HELO checks.
 .B -r
 turns on forward DNS validation of non-trusted sender address.