Scheduling Auto Sync
You can set up VersaMail to automatically download new email messages to your phone with the Auto Sync feature.
1.Open the menus 
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2.Select Options, and then select Preferences.
3.Select Auto Sync.
4.Check the Sync automatically box.
5.Select the Every pick list and select the time interval, from 15 minutes to 12 hours. Note that if you set a more frequent interval, you may need to recharge your phone’s battery more often.
6.Select the Start and End Time boxes, and then select the hour, the minute, and AM or PM to enter the time for the first and last Auto Sync to take place. Select OK.
7.Select the days you want the schedule to be active. You can choose any number of days, but you can set up only one schedule for each email account.
8.Select OK, and then select Get Mail.
Selecting alert tones
When you schedule Auto Sync for a given account, you can choose a
1.From any mailbox screen, open the menus 
.
2.Select Options, and then select Preferences.
3.Select Auto Sync.
4.Select Alerts.
5.Check the Notify me of new mail box.
6.Select the Notify Sound pick list, and then select a sound. Your Treo plays a brief demo of the sound.
7.Select OK.
You should perform a manual get mail after setting up a scheduled Auto Sync. Then, only new messages are retrieved during Auto Sync.
To receive notifications of successful Auto Sync retrievals only, uncheck the Notify me of auto sync failures box. Leave the box checked if you want to receive notifications of both successful and failed Auto Sync retrievals.