To set up your Domainnameshop-email in Outlook 2019 (Office365) for Windows, do the following:
Click on File in the Outlook window.
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Click on Add account.
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Fill in your email address and choose Let me set up my account manually under Advanced options.
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If Outlook asks you to choose your account type, choose IMAP.
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If the message below about "Something went wrong" appears, click Change account settings.
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Ensure that the account settings are identical to the ones on the screenshot below, and then click next.
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Enter your email account's password, and click Connect.
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When the image below appears, the account is ready, and you can click Done
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