✔ 最佳答案
Are you using MS Office Outlook or Outlook Express?
To remove your mail setting from Outlook Express. Go to Tools --> Accounts. Select the one you don't want Outlook to check e-mail. Select "Close" when done.
For MS Office Outlook
Go to Tools --> E-mail Accounts. Select "View or change existing e-mail accounts and remove the one you don't want from the list. Click "Finish" when done.
2007-07-03 16:32:36 補充:
No need to cancel in Yahoo! ga, you just need to disable it in Outlook.