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Outlook | Windows | Classic Outlook for Windows | For home
Using Classic Outlook on Windows for personal email, calendar, and contact management
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Hi. I'm Brian and I'll try to help.
Who is your mail provider - that is, what follows the @ in your address - and what type of account have you configured - POP, IMAP or Exchange? When does the error occur - at what point in the send/receive process? Please post the complete error here exactly as it appears on your screen. Which version of Outlook are you using?