base.m4: Remove <...> from envelope sender address in Received lines.

diff --git a/base.m4 b/base.m4
index 7b2ea1e..467e82f 100644 (file)
--- a/base.m4
+++ b/base.m4
@@ -72,7 +72,7 @@ received_header_text = Received: \
             {with $received_protocol \
              ${if def:tls_cipher {(cipher=$tls_cipher)}}}}\n\t\
        ${if def:sender_address \
-            {(envelope-from <$sender_address>\
+            {(envelope-from $sender_address\
              ${if def:authenticated_id \
                   {; auth=$authenticated_id}})\n\t}}\
        id $message_exim_id\