Here’ s my diagnostic output:
Mailer: postsmtp
HostName: test.com
cURL Version: 8.5.0
OpenSSL Version: OpenSSL/3.0.13
OS: Linux ip-172-31-8-224 6.8.0-1015-aws #16-Ubuntu SMP Fri Aug 16 17:51:07 UTC 2024 x86_64
PHP: Linux 8.3.6 C.UTF-8
PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes, sockets=Yes, allow_url_fopen=Yes, mcrypt=No, zlib_encode=Yes
WordPress: 6.6.2 en_US UTF-8
WordPress Theme: Testtheme
WordPress Plugins: AddToAny Share Buttons, Addon Jobsearch Chat, Addon Jobsearch Resume Export, Addon Jobsearch Scheduled Meetings, Autoptimize, bbPress, Better Notifications for WP, Testtheme Framework, Custom Spinner for Contact Form 7, Classic Editor, Classic Widgets, Complianz | GDPR/CCPA Cookie Consent, Contact Form 7, Embed Google Fonts, Google for WooCommerce, WPBakery Page Builder, KiwiChat NextClient, LoginPress, Newsletter – Addons Manager and Support, Newsletter, Post SMTP, QSM – Certificate, QSM – reCAPTCHA, Quiz And Survey Master, ShortPixel Image Optimizer, TranslatePress – Multilingual, WooPayments, WooCommerce Shipping & Tax, WooCommerce, Wordfence Security, Asset CleanUp: Page Speed Booster, WP Crontrol, WP Fastest Cache Premium, WP Fastest Cache, WP JobSearch, ReCaptcha v2 for Contact Form 7
WordPress wp_mail Owner: /var/www/html/wp-content/plugins/post-smtp/Postman/PostmanWpMailBinder.php
WordPress wp_mail Filter(s): TRP_Translation_Render->wp_mail_filter, wp_staticize_emoji_for_email, bbp_mail, BNFW->bnfw_update_email_changing_subject, PostsmtpMailer->get_mail_args
WordPress wp_mail_from Filter(s): wordfence::fixWPMailFromAddress
WordPress phpmailer_init Action(s): wpcf7_phpmailer_init, PostsmtpMailer->phpmailer_smtp_init
Postman: 2.9.8
Postman Sender Domain (Envelope|Message): test.com | test.com
Postman Prevent Message Sender Override (Email|Name): No | No
Postman Active Transport: Other SMTP (smtp:tls:login://www.test.com:587)
Postman Active Transport Status (Ready|Connected): Yes | Yes
Postman Deliveries (Success|Fail): 1230 | 61