This email has empty body

I changed my smtp from office365 to mail.fhsteinbart.com

When I attempt to send a test email, it does not get sent but instead I get an error stating that ‘This email has empty body’.

The Setting page for Post SMTP Setup has the same From Address as the Username. The outgoing mail server is set to mail.fhsteinbart.com with Port 587 which has tested as Open. STARTTLS with Login authentication. Type: Other SMTP, Mailer Type: PostSMTP

Mailer: postsmtp

HostName: fhsteinbart.com

cURL Version: 7.61.1

OpenSSL Version: OpenSSL/1.1.1k

OS: Linux s29.wpx.net 4.18.0-477.27.1.el8_8.x86_64 #1 SMP Wed Sep 20 15:55:39 UTC 2023 x86_64

PHP: Linux 7.4.33 C

PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes, sockets=Yes, allow_url_fopen=Yes, mcrypt=No, zlib_encode=Yes

WordPress: 6.7.2 en_US UTF-8

WordPress Theme: Storefront Child

WordPress Plugins: Advanced Woo Search, WP Sheet Editor - Taxonomy Terms, WP Sheet Editor - Users (Premium), Check & Log Email - Easy Email Testing & Mail logging, Classic Editor, Custom Related Products for WooCommerce, Disable XML-RPC, Facebook for WooCommerce, Factor4 Gift Rewards, Formidable Forms Pro, Formidable Forms, Homepage Control, WPCode Lite, Invoice Gateway For WooCommerce, Jetpack Search, Jetpack, Klaviyo, LuckyWP Table of Contents, Marsello for WooCommerce, Office 365 for Post SMTP Extension, Post SMTP, Quantities and Units for WooCommerce, Search By SKU - for Woocommerce, Title Remover, UpdraftPlus - Backup/Restore, Version Control for jQuery, W3 Total Cache, CTX Feed, WooCommerce Extra Fees Plugin, WooCommerce Custom Product Addons Free, Advanced Order Export For WooCommerce, WP Sheet Editor - WooCommerce Products (Premium), WooCommerce.com Update Manager, WooCommerce Colors, WooCommerce Conditional Shipping and Payments, Woocommerce CSV import downloadable, external, grouped products, Woocommerce CSV Import Put on trash add-on, Woocommerce CSV import variable products, Woocommerce CSV Import, Store Exporter for WooCommerce, Filter WooCommerce Orders by Coupon, WooCommerce Stripe Gateway, Google Analytics for WooCommerce, WooCommerce Legacy REST API, WooPayments, WooCommerce PayPal Payments, PDF Invoices & Packing Slips for WooCommerce, WooCommerce Product Categories Selection, Product Filters for WooCommerce, Woocommerce Products Per Page, WooCommerce Shipping & Tax, WooCommerce FedEx Shipping, WooCommerce UPS Shipping, WooCommerce USPS Shipping, WooCommerce Smart Coupons, WooCommerce Wholesale Lead Capture, WooCommerce Wholesale Order Form, WooCommerce Wholesale Prices Premium, WooCommerce Wholesale Prices, WooCommerce

WordPress wp_mail Owner: /home/fhsteinb/public_html/wp/wp-content/plugins/post-smtp/Postman/PostmanWpMailBinder.php

WordPress wp_mail Filter(s): PostsmtpMailer->get_mail_args, CheckEmail\Core\Check_Email_Logger->log_email, WPO\IPS\Main->set_phpmailer_validator, CheckEmail\Core\Check_Email_From_Handler->override_values

WordPress wp_mail_from Filter(s): wpb_sender_email, CheckEmail\Core\Check_Email_From_Handler->set_wp_mail_from

WordPress wp_mail_from_name Filter(s): wpb_sender_name, CheckEmail\Core\Check_Email_From_Handler->set_wp_mail_from_name

WordPress phpmailer_init Action(s): PostsmtpMailer->phpmailer_smtp_init

Postman: 3.1.1

Postman Sender Domain (Envelope|Message): fhsteinbart.com | fhsteinbart.com

Postman Prevent Message Sender Override (Email|Name): Yes | Yes

Postman Active Transport: Other SMTP (smtp:tls:login://mail.fhsteinbart.com:587)

Postman Active Transport Status (Ready|Connected): Yes | Yes

Postman Deliveries (Success|Fail): 26410 | 37304

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