Why does the E-mail Notifier sometimes show the wrong number of unread e-mails?

The number of unread e-mails displayed by the E-mail Notifier is updated automatically every few minutes.

You can change how often the E-mail Notifier checks for new e-mails in the E-mail Notifier Settings window: Click the E-mail Notifier and then select Settings.

To check for new e-mails manually, click the E-mail Notifier and then select Check for new e-mails in the menu.