怎使用push mail

要看mail account的類型，只有pop3就不行了。
下面是exchange和hotmail的做法。
有exchange server的mail account就可以做了。
http://technet.microsoft.com/zh-tw/library/dd180781.aspx
網上也有些免費的exchange account申請。

Howto Setup Push Email with Windows Mobile 6
Once you have a Hotmail account, all you have to do is:
Open Windows Live on your mobile device.Enter your Live information and set your device to use Live services including Messenger, Mail, and Contacts.Click on menu and selection options.Select Sync ScheduleUnder frequency, select “as items arrive.”Now every time an email is sent to your Hotmail account, a copy will
be sent to your Windows Mobile device. You can even configure your
phone or PDA to work with both Hotmail and an Exchange server, allowing
you to receive push email from two separate accounts.