WP Mail SMTP Issues

  • Resolved gabbisells

    (@gabbisells)


    8 months, 1 week ago

    I have been having issues with my WP Mail SMTP for quite some time now. I have been going through gmail. My website says I have 66 failed emails within the last 30 days.

    This is the log error from the page linked here: https://delightfulbygabriella.com/wp-admin/admin.php?page=wp-mail-smtp

    Heads up! The last email your site attempted to send was unsuccessful.

    Email Source: Google Analytics for WordPress by MonsterInsights Mailer: Google / Gmail { “error”: { “code”: 401, “message”: “Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.”, “errors”: [ { “message”: “Login Required.”, “domain”: “global”, “reason”: “required”, “location”: “Authorization”, “locationType”: “header” } ], “status”: “UNAUTHENTICATED”, “details”: [ { “@type”: “type.googleapis.com/google.rpc.ErrorInfo”, “reason”: “CREDENTIALS_MISSING”, “domain”: “googleapis.com”, “metadata”: { “method”: “caribou.api.proto.MailboxService.SendMessage”, “service”: “gmail.googleapis.com” } } ] } }

    Every time I try to fix it by launching setup wizard it says:

    Google Access blocked: Authorization Error

    The OAuth client was not found.

    If you are a developer of this app, see error details.

    Error 401: invalid_client

    I’m not quite sure how to fix this, but I need to asap! Any help is appreciated.

    The page I need help with: [log in to see the link]

Viewing 1 replies (of 1 total)
  • Plugin Support Darshana

    (@darshanaw)

    Hi @gabbisells,

    Thanks for reaching out & I apologize for the trouble! According to your error message, it appears that you have not configured Google mailer on your site correctly. Please check this link to learn more about the issue.

    When you get a chance, please follow this video guide and reconfigure the Google mailer on your site. After that, try sending a test email (WP Mail SMTP -> Tools) from your site.

    I hope this helps. Thanks!

Viewing 1 replies (of 1 total)
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