[jetrca]

Dear M Haseeb,
Thank you for your reply.
Our site is hosted by one.com, and for our newsletters, we use an e-mail-address hosted by them, with our domain. We dispatch newsletters directly via their servers.
The problem persists if we switch off all plugins except Post SMTP.
You can find the current plugin list below.
Where can I see if and how many total email logs there are, if postman_email_log throws an error?
Thank you in advance.
Yours, Jetrca

Plugin Name Active/Inactive
Classic Editor Active
Classic Widgets Active
Duplicate Page Active
Google Analytics Dashboard for WP (GADWP) Active
Newsletter Active
Newsletter – Addons Manager Active
Newsletter – Archive Active
Newsletter – Import Active
Phoenix Media Rename Active
Polylang Active
Post SMTP Active
Print-O-Matic Active
QR Redirector Active
Redirection Active
Simple 301 Redirects Active
UpdraftPlus – Backup/Restore Active
Woody code snippets (PHP snippets, Insert PHP) Active
WP-Optimize – Clean, Compress, Cache Active
Yoast SEO Active
Broadcast Live Video – HTML5 Live Streaming Inactive
EventPrime – Modern Events Calendar, Bookings and Tickets Inactive
Folders Inactive
FV Player Inactive
Gallery – Video Gallery Inactive
Media File Renamer: Rename Files (Manual or Auto) Inactive
Participants Database Inactive
Performance Cache Inactive
Print Post and Page Inactive
Rank Math SEO Inactive
WPBruiser Inactive
WPML Multilingual CMS Inactive
WPML String Translation Inactive
WPML to Polylang Inactive

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