No recipient forward has been supplied

I am trying to set up a contact form and I am getting this error and no email is being delivered:

2022/02/18 20:04:22 [error] 97912#97912: *434348 FastCGI sent in stderr: “PHP message: ERROR PostmanWpMail: Exception code=0 message=No recipient forward path has been supplied” while reading response header from upstream, client: x.x.x.x, server: https://www.theherbsplace.com, request: “POST /?plugin=ARForms HTTP/1.1”, upstream: “fastcgi://x/x/x/php7.4-fpm-theherbsplace.sock:”, host: “www.theherbsplace.com:#####”, referrer: “https://www.theherbsplace.com/contact7”

These are the details of the plugin

Mailer: postsmtp
HostName: theherbsplace.com
cURL Version: 7.68.0
OpenSSL Version: OpenSSL/1.1.1f
OS: Linux FdG-theherbsplace 5.4.0-1062-gcp #66~18.04.1-Ubuntu SMP Thu Jan 13 20:25:16 UTC 2022 x86_64
PHP: Linux 7.4.25 en_US.UTF-8
PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes, sockets=Yes, allow_url_fopen=Yes, mcrypt=No, zlib_encode=Yes
WordPress: 5.9 en_US UTF-8
WordPress Theme: flatsome-child
WordPress Plugins: ARForms - Premium WordPress Form Builder Plugin, PublishPress Capabilities, Classic Editor, Anti-Spam by CleanTalk, Cloudflare, Cookie Notice & Compliance for GDPR / CCPA, WooCommerce Discontinued Products, Genie WP Favicon, Nextend Social Login, Perfmatters, Post SMTP, Relevanssi Premium, Search Regex, ShortPixel Adaptive Images, Woo Discount Rules PRO 2.0, Woo Discount Rules, Payment Plugins for Stripe WooCommerce, WooCommerce Advanced Bulk Edit, WooCommerce Advanced Free Shipping, WooCommerce Advanced Shipping Zones, WooCommerce Advanced Shipping, WooCommerce AvaTax, WooCommerce Multiple Customer Addresses, Advanced Order Export For WooCommerce (Pro), WooCommerce, Wordfence Security, Yoast SEO Premium, Yoast SEO, WPForms Lite, Yoast SEO: WooCommerce, Yet Another Related Posts Plugin (YARPP)
WordPress wp_mail Owner: /www/theherbsplace_749/public/wp-content/plugins/post-smtp/Postman/PostmanWpMailBinder.php
WordPress wp_mail Filter(s): PostsmtpMailer->get_mail_args
WordPress wp_mail_from Filter(s): wordfence::fixWPMailFromAddress
WordPress phpmailer_init Action(s): PostsmtpMailer->phpmailer_smtp_init
Postman: 2.0.24
Postman Sender Domain (Envelope|Message): theherbsplace.com | theherbsplace.com
Postman Prevent Message Sender Override (Email|Name): No | No
Postman Active Transport: SMTP (smtp:tls:oauth2://smtp.gmail.com:587)
Postman Active Transport Status (Ready|Connected): Yes | Yes
Postman Deliveries (Success|Fail): 9857 | 27

• This topic was modified 3 years ago by sharingsunshine_wp.

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