X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/3857519629ca8fbcf3466c3fc761a5bb6ed32d53..90bd3832bc0ff090ac5e37dfc66b30cabb9cfc1a:/src/src/moan.c

diff --git a/src/src/moan.c b/src/src/moan.c
index 9c30c8edd..6fe82b29c 100644
--- a/src/src/moan.c
+++ b/src/src/moan.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) The Exim Maintainers 2020 - 2022 */
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 /* SPDX-License-Identifier: GPL-2.0-or-later */
@@ -30,8 +30,9 @@ Returns:    nothing
 void
 moan_write_from(FILE *f)
 {
-uschar * s = expand_string(dsn_from);
-if (!s)
+uschar * s;
+GET_OPTION("dsn_from");
+if (!(s = expand_string(dsn_from)))
   {
   log_write(0, LOG_MAIN|LOG_PANIC,
     "Failed to expand dsn_from (using default): %s", expand_string_message);
@@ -158,8 +159,8 @@ Returns:         TRUE if message successfully sent
 */
 
 BOOL
-moan_send_message(uschar *recipient, int ident, error_block *eblock,
-  header_line *headers, FILE *message_file, uschar *firstline)
+moan_send_message(const uschar * recipient, int ident, error_block * eblock,
+  header_line * headers, FILE * message_file, uschar * firstline)
 {
 int written = 0;
 int fd;
@@ -175,6 +176,7 @@ uschar * s, * s2;
 /* For DMARC if there is a specific sender set, expand the variable for the
 header From: and grab the address from that for the envelope FROM. */
 
+GET_OPTION("dmarc_forensic_sender");
 if (  ident == ERRMESS_DMARC_FORENSIC
    && dmarc_forensic_sender
    && (s = expand_string(dmarc_forensic_sender))
@@ -513,9 +515,12 @@ if (check_sender && message_file && f.trusted_caller &&
   {
   uschar *new_sender = NULL;
   if (regex_match_and_setup(regex_From, big_buffer, 0, -1))
+    {
+    GET_OPTION("uucp_from_sender");
     new_sender = expand_string(uucp_from_sender);
+    }
   if (new_sender) sender_address = new_sender;
-    else firstline = big_buffer;
+  else firstline = big_buffer;
   }
 
 /* If viable sender address, send a message */
@@ -561,7 +566,7 @@ switch(ident)
 
   case ERRMESS_TOOMANYRECIP:
   log_write(0, LOG_MAIN, "%s: too many recipients (max set to %d)", msg,
-    recipients_max);
+    recipients_max_expanded);
   break;
 
   case ERRMESS_LOCAL_SCAN:
@@ -631,7 +636,7 @@ if (addr)
   fprintf(f, "\nThe following address(es) have yet to be delivered:\n");
   for (; addr; addr = addr->next)
     {
-    uschar * parent = addr->parent ? addr->parent->address : NULL;
+    const uschar * parent = addr->parent ? addr->parent->address : NULL;
     fprintf(f, "  %s", addr->address);
     if (parent) fprintf(f, " <%s>", parent);
     if (addr->basic_errno > 0) fprintf(f, ": %s", strerror(addr->basic_errno));
@@ -734,22 +739,23 @@ Returns:    additional recipient list or NULL
 */
 
 uschar *
-moan_check_errorcopy(uschar *recipient)
+moan_check_errorcopy(const uschar * recipient)
 {
-uschar *item, *localpart, *domain;
-const uschar *listptr = errors_copy;
+uschar * item;
+const uschar * localpart, * domain;
+const uschar * listptr = errors_copy;
 uschar *yield = NULL;
 int sep = 0;
 int llen;
 
-if (errors_copy == NULL) return NULL;
+if (!errors_copy) return NULL;
 
 /* Set up pointer to the local part and domain, and compute the
 length of the local part. */
 
 localpart = recipient;
 domain = Ustrrchr(recipient, '@');
-if (domain == NULL) return NULL;  /* should not occur, but avoid crash */
+if (!domain) return NULL;	/* should not occur, but avoid crash */
 llen = domain++ - recipient;
 
 /* Scan through the configured items */