- Display IMAP errors for LIST/THREAD/SEARCH commands, fixes #1486905

CHANGELOG

@@ -29,6 +29,7 @@ CHANGELOG Roundcube Webmail
 - Add SASL proxy authentication for SMTP (#1486693)
 - Improve displaying of UI messages (#1486977)
 - Fix double e-mail filed in identity form (#1487054)
+- Display IMAP errors for LIST/THREAD/SEARCH commands (#1486905)
 
 RELEASE 0.4.2
 -------------

program/include/rcube_imap_generic.php

@@ -278,7 +278,7 @@ class rcube_imap_generic
             $str = trim($matches[2]);
 
 		    if ($res == 'OK') {
-			    return self::ERROR_OK;
+			    return $this->errornum = self::ERROR_OK;
 		    } else if ($res == 'NO') {
                 $this->errornum = self::ERROR_NO;
 		    } else if ($res == 'BAD') {

program/localization/en_US/messages.inc

@@ -23,6 +23,7 @@ $messages['cookiesdisabled'] = 'Your browser does not accept cookies';
 $messages['sessionerror'] = 'Your session is invalid or expired';
 $messages['imaperror'] = 'Connection to IMAP server failed';
 $messages['servererror'] = 'Server Error!';
+$messages['servererrormsg'] = 'Server Error: $msg';
 $messages['invalidrequest'] = 'Invalid request! No data was saved.';
 $messages['nomessagesfound'] = 'No messages found in this mailbox';
 $messages['loggedout'] = 'You have successfully terminated the session. Good bye!';

program/localization/pl_PL/messages.inc

@@ -28,6 +28,7 @@ $messages['cookiesdisabled'] = 'Twoja przeglądarka nie obsługuje ciasteczek!';
 $messages['sessionerror'] = 'Błąd sesji bądź sesja wygasła!';
 $messages['imaperror'] = 'Błąd połączenia z serwerem!';
 $messages['servererror'] = 'Błąd serwera!';
+$messages['servererrormsg'] = 'Błąd serwera: $msg';
 $messages['invalidrequest'] = 'Błędne żądanie! Nie zapisano danych.';
 $messages['nomessagesfound'] = 'Brak wiadomości w skrzynce.';
 $messages['loggedout'] = 'Użytkownik wylogował się poprawnie.';

program/steps/mail/list.inc

@@ -103,10 +103,17 @@ if (isset($a_headers) && count($a_headers))
   if ($search_request)
     $OUTPUT->show_message('searchsuccessful', 'confirmation', array('nr' => $count));
 }
-else if ($search_request)
-  $OUTPUT->show_message('searchnomatch', 'notice');
-else
-  $OUTPUT->show_message('nomessagesfound', 'notice');
+else {
+  // handle IMAP errors (e.g. #1486905)
+  if ($err_code = $IMAP->get_error_code()) {
+    $err_str = $IMAP->get_error_str();
+    $OUTPUT->show_message('servererrormsg', 'error', array('msg' => $err_str));
+  }
+  else if ($search_request)
+    $OUTPUT->show_message('searchnomatch', 'notice');
+  else
+    $OUTPUT->show_message('nomessagesfound', 'notice');
+}
 
 // send response
 $OUTPUT->send();

program/steps/mail/search.inc

@@ -122,6 +122,11 @@ if (!empty($result_h)) {
   if ($search_str)
     $OUTPUT->show_message('searchsuccessful', 'confirmation', array('nr' => $IMAP->messagecount(NULL, 'ALL')));
 }
+// handle IMAP errors (e.g. #1486905)
+else  if ($err_code = $IMAP->get_error_code()) {
+  $err_str = $IMAP->get_error_str();
+  $OUTPUT->show_message('servererrormsg', 'error', array('msg' => $err_str));
+}
 else {
   $OUTPUT->show_message('searchnomatch', 'notice');
 }