X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fconfigure.default;h=ee94d2f910b72636f2217f25e401f752943d6f74;hb=731c6a90439a22e26418f75ce9207a0c8ab112dc;hp=ec60700dfefbef91b2d97dd8d285e26f006e5cbb;hpb=8c952127a4d1827ea14da68d94eb5ea8d6174a35;p=exim.git

diff --git a/src/src/configure.default b/src/src/configure.default
index ec60700df..ee94d2f91 100644
--- a/src/src/configure.default
+++ b/src/src/configure.default
@@ -436,6 +436,11 @@ acl_check_rcpt:
           control       = submission
           control       = dkim_disable_verify
 
+  # Insist that a HELO/EHLO was accepted.
+
+  require message	= nice hosts say HELO first
+          condition	= ${if def:sender_helo_name}
+
   # Insist that any other recipient address that we accept is either in one of
   # our local domains, or is in a domain for which we explicitly allow
   # relaying. Any other domain is rejected as being unacceptable for relaying.