[exim-dev] [Bug 1874] Exim 4.87 silently losing email to our…

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Autor: admin
Data:  
A: exim-dev
Assumpte: [exim-dev] [Bug 1874] Exim 4.87 silently losing email to our local mail stores (failing to retry lmtp deliveries)
https://bugs.exim.org/show_bug.cgi?id=1874

Git Commit <git@???> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |git@???


--- Comment #8 from Git Commit <git@???> ---
Git commit:
http://git.exim.org/exim.git/commitdiff/e3b1f624c34b1345747184f4aa7bb9aca375600b

commit e3b1f624c34b1345747184f4aa7bb9aca375600b
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Thu Aug 18 21:27:55 2016 +0100
Commit:     Jeremy Harris <jgh146exb@???>
CommitDate: Thu Aug 18 21:37:53 2016 +0100


    Delivery: fix transmission down an already-open connection, when
    one of the group of addresses is unsuitable for it.  Bug 1874


    Broken-by: 3070ceeeed05, fa41615da702.
---
 doc/doc-txt/ChangeLog | 5 +++++
 src/src/deliver.c     | 9 +++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)


diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index a31a49a..aeb67ec 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -83,6 +83,11 @@ JH/22 Fix continued use of a connection for further
deliveries. If a port was
       specified by a router, it must also match for the delivery to be
       compatible.


+JH/23 Bug 1874: fix continued use of a connection for further deliveries.
+      When one of the recipients of a message was unsuitable for the
connection
+      (has no matching addresses), we lost track of needing to mark it
+      deferred.  As a result mail would be lost.
+


 Exim version 4.87
 -----------------
diff --git a/src/src/deliver.c b/src/src/deliver.c
index 24e4d2b..6fee7be 100644
--- a/src/src/deliver.c
+++ b/src/src/deliver.c
@@ -4425,6 +4425,7 @@ for (delivery_count = 0; addr_remote; delivery_count++)
       ok = FALSE;
       for (h = addr->host_list; h; h = h->next)
         if (Ustrcmp(h->name, continue_hostname) == 0)
+/*XXX should also check port here */
           { ok = TRUE; break; }
       }


@@ -4448,9 +4449,13 @@ for (delivery_count = 0; addr_remote; delivery_count++)
         addr_fallback = addr;
         }


-      else if (next)
+      else
     {
-    while (next->next) next = next->next;
+    for (next = addr; ; next = next->next)
+      {
+      DEBUG(D_deliver) debug_printf(" %s to def list\n", next->address);
+          if (!next->next) break;
+      }
     next->next = addr_defer;
     addr_defer = addr;
     }


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