We start to move mailbox to the exchange online from premises. First we moved the mailbox to online, then we enabled cache as it is slow loading profile when start outlook 2010.
Then the problem is the mail downloaded back from online mailbox, which takes a day to create the ost file.
So we enabled cache and created the ost file first, then move the mailbox online. One more issue came up is that it would not remember the password.
We did deploy the single sign-on and it works fine.
So what is the problem?
I only notice the different as for the cache later outlook, the title display Inbox - xxx@company.com -Microsoft OUtlook and for the cache first outlook, it displays Inbox - Firstname Lastname - Microsoft outlook.
Any idea?