[commit] master: don't clobber message status when upgrading placeholders

[Oswald B. <os...@us...>]

commit c1feba585a0bc80ccf9ab77e8f4e6eb981bb01f0
Author: Oswald Buddenhagen <os...@us...>
Date:   Mon Apr 4 21:53:02 2022 +0200

    don't clobber message status when upgrading placeholders
    
    we'd reset the possibly set M_RECENT flag, which would lead to
    pointless maildir rescans.
    
    amends 70bad661.

 src/sync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sync.c b/src/sync.c
index eb59e5d4..db6b72c2 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -1770,7 +1770,7 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int recent_msgs, void *aux
 				} else {
 					// Pretend that the source message has the adjusted flags of the dummy.
 					tmsg->flags = srec->pflags;
-					tmsg->status = M_FLAGS;
+					tmsg->status |= M_FLAGS;
 					any_new[t] = 1;
 				}
 			}