When you try to send email from a desktop client through your M365 email account, you may be hit with the error message “Client not Authenticated to Send Mail”. Here’s how to solve this.
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SharePoint Online | O365 | Azure | + legacy & productivity
When you try to send email from a desktop client through your M365 email account, you may be hit with the error message “Client not Authenticated to Send Mail”. Here’s how to solve this.
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