Error: invalid_scope

I’m having trouble getting Postman SMTP to work properly. MY client uses Google business accounts for her email, so I had great hopes that Postman would work. It probably does and I’ve just mucked it up. I’m getting this error from Google.

400. That’s an error.

Error: invalid_scope

You don’t have permission to access some scopes. Your project is trying to access scopes that need to go through the verification process. {invalid = [https://mail.google.com/]} If you need to use one of these scopes, submit a verification request.

Learn more

That’s all we know.

This is the diagnostics from the plugin:

OS: Linux host10.securenetweb.com 3.10.0-327.36.3.el7.x86_64 #1 SMP Mon Oct 24 16:09:20 UTC 2016 x86_64
PHP: Linux 5.6.30 C
PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes, sockets=Yes, allow_url_fopen=No, mcrypt=Yes, zlib_encode=Yes
WordPress: 4.7.5 en_US UTF-8
WordPress Theme: Thesis
WordPress Plugins: ManageWP – Worker, Gravity Forms, Add Dashboard Columns, Affiliate, Akismet Anti-Spam, Black Studio TinyMCE Widget, BYOB Testimonials Plugin for Thesis, Content Aware Sidebars, Custom Sidebars Pro, Enhanced Text Widget, Google Analytics Dashboard for WP (GADWP), Google Captcha (reCAPTCHA) by BestWebSoft, Gravity Forms AWeber Add-On, Gravity Forms PayPal Standard Add-On, Gravity Forms User Registration Add-On, Heartbeat Control, Jetpack by WordPress.com, Monday, MP3-jPlayer, PayPal for WooCommerce, Postman SMTP, Quick Page/Post Redirect Plugin, Regenerate Thumbnails, Slider Revolution, Simple Aweber Optin Widget – Powerfully Responsive and Customizations Ready., Single Player Downloads, Sucuri Security – Auditing, Malware Scanner and Hardening, TinyMCE Advanced, Ultimate Category Excluder, UpdraftPlus – Backup/Restore, WooCommerce Colors, WooCommerce Improved External Products, WooCommerce Custom Thank You Page, WooCommerce, WooCommerce Thesis Integrator, Wordfence Security, Yoast SEO, WP Mail Logging, WP Smush Pro, WordPress Featured Image for Thesis 2, SmartCrawl, WPMU DEV Dashboard
WordPress wp_mail Filter(s): wp_staticize_emoji_for_email, No3x\WPML\WPML_Plugin->log_email
WordPress wp_mail_from Filter(s): wordfence::fixWPMailFromAddress
Postman: 1.7.2
Postman Sender Domain (Envelope|Message): performingbiz.com | performingbiz.com
Postman Prevent Message Sender Override (Email|Name): No | No
Postman Active Transport: Default (smtp:none:none://localhost:25)
Postman Active Transport Status (Ready|Connected): No | Yes
Postman Selected Transport: Gmail API (https:oauth2://www.googleapis.com:443)
Postman Selected Transport Status (Ready|Connected): No | Yes
Postman Deliveries (Success|Fail): 1 | 0

I’ve watched your video, which seems to be outdated. Can you help me to figure out why it’s not working?

Thank you,
Heidi Hafner