https://forum.mailwizz.com/threads/returnpath-and-verified-domains.2219/page-2
Returnpath and verified domains | Page 2 | MailWizz - Self-hosted email marketing software
@VVT - DAMN! - Open the file i gave you and at line 169 you have: // since 1.3.6.1 public $canConfirmDelivery = false; After it add // add this public...
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