Almost ANY subject is covered. You will surely find some that interest you and many that do not. They are discussion groups, some moderated, many not. You could be offended by some. But you may subscribe to those you like and leave the rest.
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It merely allows Outlook Express to keep account of the ones you prefer. Enter the appropriate values in the first two windows about your name and your email. Do not change default settings in these windows. To add a new identity On the File menu, point to Identities , and then click Add New Identity . Enter the name of the new user.