mbox: Log an error if From_-line gets lost/corrupted unexpectedly.

--HG--
branch : HEAD

diff --git a/src/lib-storage/index/mbox/istream-raw-mbox.c b/src/lib-storage/index/mbox/istream-raw-mbox.c
index 55eb615b22cbcfa3aa08a6c1501c747f376a0d3b..149f2228ba68bbc5b1683b3b379f89e3d8e46e1e 100644 (file)
--- a/src/lib-storage/index/mbox/istream-raw-mbox.c
+++ b/src/lib-storage/index/mbox/istream-raw-mbox.c
@@ -255,6 +255,11 @@ static ssize_t i_stream_raw_mbox_read(struct istream_private *stream)
                        return i_stream_raw_mbox_read(stream);
                }
                if (mbox_read_from_line(rstream) < 0) {
+                       if (stream->istream.v_offset != 0) {
+                               i_error("Next message unexpectedly corrupted in mbox file "
+                                       "%s at %"PRIuUOFF_T, rstream->path,
+                                       stream->istream.v_offset);
+                       }
                        stream->pos = 0;
                        rstream->eof = TRUE;
                        rstream->corrupted = TRUE;