patch ff24551724e04c3827a8d24ee5495dd643bc65ee
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Mon May 30 20:53:02 CEST 2016
  * Use SEARCH command instead of STATUS for UNSEEN query as it's more efficient and correct according to RFC-3501
diff -rN -u old-idlebiff/idlebiff new-idlebiff/idlebiff
--- old-idlebiff/idlebiff	2024-11-22 21:51:06.277416098 +0100
+++ new-idlebiff/idlebiff	2024-11-22 21:51:06.281416092 +0100
@@ -300,9 +300,7 @@
 
 proc ask_unseen { con } \
 {
-  variable ::shared::conf
-
-  imap_command_tagged $con "STATUS $conf(mailbox) (UNSEEN)"
+  imap_command_tagged $con "SEARCH UNSEEN"
 }
 
 proc check_cap_logindis { linea } \
@@ -328,12 +326,7 @@
   after cancel $ka
   set idle 0
   exit_idle $con
-  if $check \
-  { 
-    exit_mailbox $con
-    ask_unseen $con
-    enter_mailbox $con
-  }
+  if $check { ask_unseen $con }
   enter_idle $con
   set ka [ after ${conf(keepalive)}000 { idle_cycle $con 0 } ]
 }
@@ -344,8 +337,8 @@
   variable ::shared::ka
 
   fileevent $con readable { parse_idle_check $con }
-  ask_unseen $con
   enter_mailbox $con
+  ask_unseen $con
   enter_idle $con
   set ka [ after ${conf(keepalive)}000 { idle_cycle $con 0 } ]
 }
@@ -418,9 +411,9 @@
   variable ::shared::img_down
   variable ::shared::new_messages
 
-  append statusexp {^\*\s+status\s+} {"*} $conf(mailbox) {"*} {\s+\(unseen\s+(\d+)\).*$}
-  if [ regexp -lineanchor -nocase $statusexp $linea -> new_messages ] \
+  if [ regexp -lineanchor -nocase {^\*\s+search\s+(.*)$} $linea -> msg_list ] \
   {
+    set new_messages [ llength $msg_list ]
     if { $new_messages > 0 } \
          { set current $img_up } \
     else { set current $img_down }