This allowed all i Phone hardware to function with Exchange 2007 SP1 servers that required device encryption.
The i Phone 3GS hardware actually does support device encryption, and i Phone OS 3.1 correctly reports this capability.
You have two choices: Neither is really a good option.
A better solution is to get the email and network administrator to make everything work no matter where you happen to be connected!
See also: i OS 9 Mail tips | How to set out of office in Mail The most common cause for non-responsive email is because you haven't got a connection.
Despite the availability of the protocol, synchronization of the Draft folder with Exchange was very limited several months later as applications needed to be updated by their respective developers in order to include the new features. Draft messages created prior to the past seven days were not displayed in Mail, however, this is a result of the default Mail Days to Keep setting which determines the duration of email stored locally in Mail.
You are also what mail is in the "Important," "Urgent," "Vital," "Friends" and "Family" folders.
With an Exchange email account set up in i Phone Mail (such as push Google Apps Gmail, for instance), you can have not only new messages in your default Inbox pushed to the device but changes to any folder.
There can be a few reasons for this problem occurring.
Sometimes it's because the download has been interrupted, and sometimes it's because your connection is erratic. Let's look at some possible causes and solutions to this problem.