Apple Mail 4.5, OS X 10.6

How to delete and re-add your Exchange mail profile

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To delete your profile, select Preferences from the Mail drop down menu.

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Select your Exchange account under "Accounts" and click the "-" button.

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When prompted, confirm the removal of your Exchange profile by selecting "Remove".
When complete, quit Apple Mail and re-open it.

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Once Apple Mail has re-opened, you will be asked for your Exchange information.
Enter your information and select "Continue."

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On the Account Summary window select "Create".

 

 

Apple Mail 5 & 6, OS X 10.7 & 10.8

How to delete and re-add your Exchange mail profile.

desc

To delete your profile, select Preferences from the Mail drop down menu.

desc

Select your Exchange account under "Accounts" and click the "-" button.

desc

When prompted, confirm the removal of your Exchange profile by selecting "Remove".
When complete, quit Apple Mail and re-open it.

desc

Once Apple Mail has re-opened, you will be asked for your Exchange information.
Enter your information and select "Continue."

desc

On the Account Summary window select "Create".