Emails for Current Day are not sync with Microsoft Exchange server

[Kahf]

I have bought a Z1 and configured my microsoft exchange server email on it. All is working well. However it is only showing emails till yesterday. I have tried all sync settings including automatic, all, one day and all others but still it is not showing emails for current day. I have also tried all sort options but still no improvement.

The same setting are working perfectly fine on my Samsung Galaxy Note 2. What is the issue and how to fix it? Please make sure i have purchased a new phone and would use the stock email app and no third party email app. 

Already there is a downgrade in Z1 stock email app. It is not supporting formatted signatures and formatted outgoing emails. Which is now very common on all phones of its price and class. 

What is Sony doing on its phones? i do not understand.

Please let me know how to fix my issue of most recent emails sync.

[Uliwooly]

http://talk.sonymobile.com/t5/Xperia-Z1/save-data-and-battery-usage/m-p/450659#U450659

[Kahf]

This is not at all related to my problem mentioned above. It is information about stamina mode. My problem is not stamina mode. I am working in normal mode and still not receiving any of today's emails in stock email from my microsoft exchange server. Settings are push email and sync all email. They why i only see emails latest till yesterday?

[Uliwooly]

http://office.microsoft.com/en-us/support/set-up-email-on-an-android-phone-or-tablet-HA102823196.asp...