Support » Plugin: WP Mail SMTP by WPForms » GMail SMTP / API Issues

  • Hi,

    I’ve tried setting this up but I am running into several issues…

    Issue 1: Once I filled in the Client ID, Secret and decided to click Authorise… it sent me to a Google error page because the request did not include the client ID.

    Fix 1: I manually copied the client ID into the query / request and then the authorisation worked correctly.

    Issue 2: The “Save” button is now missing on Settings page and the “Send” button is now missing on the email test page.

    Issue 3: I am seeing the following error/notification:

    EMAIL DELIVERY ERROR: the plugin WP Mail SMTP v1.4.1 logged this error during the last time it tried to send an email:
    Mailer: Gmail
     "error": {
      "errors": [
        "domain": "global",
        "reason": "required",
        "message": "Login Required",
        "locationType": "header",
        "location": "Authorization"
      "code": 401,
      "message": "Login Required"
    Consider running an email test after fixing it.

    Issue 4: I do not see “Internal” within the OAuth consent screen…

    If I use the outdated “Post SMTP” it works fine doing either the SMTP route or the the Gmail API route, with the same exact credentials…

Viewing 2 replies - 1 through 2 (of 2 total)
Viewing 2 replies - 1 through 2 (of 2 total)
  • The topic ‘GMail SMTP / API Issues’ is closed to new replies.