X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/67d175deaa2717be942cfa75858490e27338ea7a..45b915963e2e3721fc65c7c3f50f2f65f5c54d1b:/src/src/exim.c

diff --git a/src/src/exim.c b/src/src/exim.c
index ec36d4940..a40ded77e 100644
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/exim.c,v 1.36 2006/02/23 10:25:01 ph10 Exp $ */
+/* $Cambridge: exim/src/src/exim.c,v 1.40 2006/06/28 16:00:24 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -874,8 +874,8 @@ fprintf(f, "Support for:");
 #if HAVE_IPV6
   fprintf(f, " IPv6");
 #endif
-#ifdef HAVE_LOGIN_CAP
-  fprintf(f, " use_classresources");
+#ifdef HAVE_SETCLASSRESOURCES
+  fprintf(f, " use_setclassresources");
 #endif
 #ifdef SUPPORT_PAM
   fprintf(f, " PAM");
@@ -3597,7 +3597,9 @@ root privilege above as a result of -C, -D, -be, -bf or -bF, remove it now
 except when starting the daemon or doing some kind of delivery or address
 testing (-bt). These are the only cases when root need to be retained. We run
 as exim for -bv and -bh. However, if deliver_drop_privilege is set, root is
-retained only for starting the daemon. */
+retained only for starting the daemon. We always do the initgroups() in this
+situation (controlled by the TRUE below), in order to be as close as possible
+to the state Exim usually runs in. */
 
 if (!unprivileged &&                      /* originally had root AND */
     !removed_privilege &&                 /* still got root AND      */
@@ -3613,7 +3615,7 @@ if (!unprivileged &&                      /* originally had root AND */
         )
       ))
   {
-  exim_setugid(exim_uid, exim_gid, FALSE, US"privilege not needed");
+  exim_setugid(exim_uid, exim_gid, TRUE, US"privilege not needed");
   }
 
 /* When we are retaining a privileged uid, we still change to the exim gid. */
@@ -3725,11 +3727,13 @@ if (test_retry_arg >= 0)
       return EXIT_FAILURE;
       }
 
-    /* For the rcpt_4xx errors, a value of 255 means "any", and a code > 100 as
-    an error is for matching codes to the decade. Turn them into a real error
-    code, off the decade. */
+    /* For the {MAIL,RCPT,DATA}_4xx errors, a value of 255 means "any", and a
+    code > 100 as an error is for matching codes to the decade. Turn them into
+    a real error code, off the decade. */
 
-    if (basic_errno == ERRNO_RCPT4XX)
+    if (basic_errno == ERRNO_MAIL4XX ||
+        basic_errno == ERRNO_RCPT4XX ||
+        basic_errno == ERRNO_DATA4XX)
       {
       int code = (more_errno >> 8) & 255;
       if (code == 255)
@@ -4418,7 +4422,7 @@ if (smtp_input)
     }
   }
 
-/* Otherwise, set up the input size limit here */
+/* Otherwise, set up the input size limit here. */
 
 else
   {
@@ -4634,6 +4638,19 @@ while (more)
         }
       }
 
+    /* Run the acl_not_smtp_start ACL if required. The result of the ACL is
+    ignored; rejecting here would just add complication, and it can just as
+    well be done later. Allow $recipients to be visible in the ACL. */
+
+    if (acl_not_smtp_start != NULL)
+      {
+      uschar *user_msg, *log_msg;
+      enable_dollar_recipients = TRUE;
+      (void)acl_check(ACL_WHERE_NOTSMTP_START, NULL, acl_not_smtp_start,
+        &user_msg, &log_msg);
+      enable_dollar_recipients = FALSE;
+      }
+
     /* Read the data for the message. If filter_test is not FTEST_NONE, this
     will just read the headers for the message, and not write anything onto the
     spool. */