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JasperTheFriendlyDog

Error 503 Authentication Required. My Outlook won't Send.

Error 503 Authentication Required. My Outlook won't Send. My emails stay in the Outbox. This error code suggests that I go to a certain Microsoft link, it steps me through some Email Account settings including giving it another email address of mine (this point kind of scares me)to get a verfication code, and ultimately I'm not sure if this affects the other email address somehow? I would be more comfortable doing this if what I was doing was explained to me. I'm running AVG Antivirus, but I don't think it's interfering. Thanks for any help you can offer.

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Answer

Niyamath U Khan

Open Outlook 2007 click on Tools > Account Settings > Highlight the email account > Change > More settings > Outgoing server > Check the box ‘My outgoing server (SMTP) requires authentication’ > Verify that the circle-box ‘Use same settings as my incoming mail server’ is selected.

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Last updated March 3, 2024 Views 43,066 Applies to:

Error 503 Authentication Required. My Outlook won't Send.

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