Hello,
this patch allows to override the From: header in quota warning
messages. Right now, you would end up with two from headers if
you tried that. Any comments are appreciated.
Michael
----------------------------------------------------------------------
--- src/deliver.c.orig 2005-12-02 13:55:32.000000000 +0100
+++ src/deliver.c 2005-12-02 13:59:03.000000000 +0100
@@ -1399,6 +1399,40 @@
+/******************************************************
+* Check, if a mail in string contains a From-Header *
+******************************************************/
+
+/*
+Arguments:
+ message the mail as CS
+
+Returns: TRUE
+ FALSE no From:-Header present in message
+*/
+
+BOOL
+header_contains_from(const char *message)
+{
+const char *pch=message;
+while (pch[0]!='\0')
+ {
+ if (tolower(pch[0])=='f' && tolower(pch[1])=='r' &&
+ tolower(pch[2])=='o' && tolower(pch[3])=='m')
+ {
+ pch+=4;
+ while (pch[0]==' ' || pch[0]=='\t') pch++;
+ if (pch[0]==':') return TRUE;
+ }
+ else if (pch[0]=='\n') return FALSE; /* end of header */
+ /* eat up line */
+ while (pch[0]!='\n' && pch[0]!='\0') pch++;
+ if (pch[0]=='\n') pch++;
+ }
+return FALSE;
+}
+
+
/*************************************************
* Check the size of a message for a transport *
@@ -1992,8 +2026,9 @@
if (errors_reply_to != NULL)
fprintf(f, "Reply-To: %s\n", errors_reply_to);
fprintf(f, "Auto-Submitted: auto-replied\n");
- fprintf(f, "From: Mail Delivery System <[EMAIL PROTECTED]>\n",
- qualify_domain_sender);
+ if (!header_contains_from(CS warn_message))
+ fprintf(f, "From: Mail Delivery System <[EMAIL PROTECTED]>\n",
+ qualify_domain_sender);
fprintf(f, "%s", CS warn_message);
/* Close and wait for child process to complete, without a timeout. */
--
## List details at http://www.exim.org/mailman/listinfo/exim-dev Exim details
at http://www.exim.org/ ##
