Are you using Office 365 or Outlook.com and do you see a difference in the number of e-mails when using the web based version compared to when using Outlook 2013? Or are you able to find an e-mail using the web based version, but not in Outlook? If yes, have a look at the following thread. This is more than a year old and until now, besides promises, no solutions yet.
–
It is so annoying waiting for an e-mail, having received it, but not knowing about it.
–
MSFT, PLEASE FIX THIS!!!
–
Cheers,
Jorge
———————————————————————————————
* This posting is provided "AS IS" with no warranties and confers no rights!
* Always evaluate/test yourself before using/implementing this!
* DISCLAIMER: https://jorgequestforknowledge.wordpress.com/disclaimer/
———————————————————————————————
############### Jorge’s Quest For Knowledge #############
######### http://JorgeQuestForKnowledge.wordpress.com/ ########
———————————————————————————————