--- mail-notification-5.4.dfsg.1.orig/src/mn-evolution-server.gob
+++ mail-notification-5.4.dfsg.1/src/mn-evolution-server.gob
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <libintl.h>
 #include <gobject/gvaluecollector.h>
+#include <libedataserver/eds-version.h>
 #include <camel/camel-folder.h>
 #include <mail/em-folder-view.h>
 #include <mail/em-format.h>
@@ -235,7 +236,12 @@
 
 	for (i = 0; i < summary->len; i++)
 	  {
+#if EDS_CHECK_VERSION(2,23,5)
+	    char *uid = summary->pdata[i];
+	    CamelMessageInfo *info = camel_folder_get_message_info(folder, uid);
+#else
 	    CamelMessageInfo *info = summary->pdata[i];
+#endif
 
 	    if ((camel_message_info_flags(info) & CAMEL_MESSAGE_SEEN) == 0)
 	      g_ptr_array_add(*ret, self_camel_message_info_to_dbus_struct(info));