Hi,
Thank for posting in Microsoft TechNet Forum.
When I navigate to
Mobile Device Settings >
Change content sync settings> Email,
I find:
Sync the past
Messages received within the following timeframe will be synchronized:
o
1 day
o
3 days
o
1 week
o
2 weeks
o
1 month
o
All messages
So, this is by design, we can’t change the timeframe setting optionally.
Meanwhile, I suggest you could post to Office forum for further help:
Office Forum
Hope it helps.
Regards,
Alex Zhao
TechNet Subscriber Support
in forum. If you have any feedback on our support, please contact
tngfb@microsoft.com
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