--- PATCHES.orig	2022-02-12 23:46:24 UTC
+++ PATCHES
@@ -0,0 +1 @@
+patch-1.5.7.ust.maildir-mtime.2
--- browser.c.orig	2022-01-25 19:33:16 UTC
+++ browser.c
@@ -32,6 +32,7 @@
 #ifdef USE_IMAP
 #include "imap.h"
 #endif
+#include "mx.h"
 
 #include <stdlib.h>
 #include <dirent.h>
@@ -531,6 +532,21 @@ static void init_state (struct browser_state *state, M
     menu->data = state->entry;
 }
 
+static void check_maildir_times (BUFFY *buf, struct stat *st)
+{
+  char buffer[_POSIX_PATH_MAX + SHORT_STRING];
+  struct stat s;
+
+  if(!buf || buf->magic != MUTT_MAILDIR)
+    return;
+
+  snprintf (buffer, sizeof (buffer), "%s/tmp", mutt_b2s(buf->pathbuf));
+  if (lstat (buffer, &s) != 0)
+    return;
+
+  st->st_mtime = s.st_mtime;
+}
+
 static int examine_directory (MUTTMENU *menu, struct browser_state *state,
 			      const char *d, const char *prefix)
 {
@@ -597,6 +613,7 @@ static int examine_directory (MUTTMENU *menu, struct b
     tmp = Incoming;
     while (tmp && mutt_strcmp (mutt_b2s (full_path), mutt_b2s (tmp->pathbuf)))
       tmp = tmp->next;
+    check_maildir_times (tmp, &s);
     if (tmp && Context && !tmp->nopoll &&
         !mutt_strcmp (tmp->realpath, Context->realpath))
     {
@@ -684,6 +701,7 @@ static int examine_mailboxes (MUTTMENU *menu, struct b
 	s.st_mtime = st2.st_mtime;
     }
 
+    check_maildir_times (tmp, &s);
     add_folder (menu, state, mutt_b2s (mailbox), mutt_b2s (tmp->pathbuf), &s, tmp);
   }
   while ((tmp = tmp->next));