From 8748cff12e22ba27f9b52c87865e5d5a1340ec9e Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Thu, 9 May 2024 15:38:27 +0100 Subject: [PATCH] Docs: clarify helo_allow_chars option --- doc/doc-docbook/spec.xfpt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index 35db1978d..dbbed7cde 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -16196,11 +16196,13 @@ set. .cindex "EHLO" "underscores in" .cindex "underscore in EHLO/HELO" This option can be set to a string of rogue characters that are permitted in -all EHLO and HELO names in addition to the standard letters, digits, -hyphens, and dots. If you really must allow underscores, you can set +non-ip-literal EHLO and HELO names in addition to the standard letters, digits, +hyphens, and dots. For examplem if you really must allow underscores, +you can set .code helo_allow_chars = _ .endd +This option does not apply to names that look like ip-literals. Note that the value is one string, not a list. -- 2.30.2