· 3 min read
Drupal email that works: replace PHP mail() with proper SMTP
Drupal uses PHP's mail() function by default — the same broken path that sinks WordPress email in spam. This tutorial shows how to install the SMTP Authentication module, configure it for MailKite's SMTP relay, and route all Drupal site email through your DKIM-signed domain. Password resets, contact forms, content notifications — all deliverable.