Mailwizz License Key Install -

This bypasses the web server and is useful when allow_url_fopen is off.

| Error Message | Cause | Solution | |---------------|-------|----------| | License key is invalid | Typo or wrong key | Re-copy from purchase source (no extra spaces). | | License domain mismatch | Key is registered to a different domain | Go to MailWizz website → License Manager → Update domain to your current one. | | License key expired | Subscription lapsed (if yearly plan) | Renew your license at MailWizz official site. | | Connection timeout | Server cannot reach MailWizz API | Check outgoing HTTPS (port 443) and firewall. | | Key already in use | Same key used on multiple live domains | Purchase additional license or deactivate old domain. | mailwizz license key install

: Each MailWizz instance requires its own unique license key. You cannot use a single key for multiple production servers. This bypasses the web server and is useful

Use an FTP client or your hosting's File Manager to upload the contents of the folder to your document root (e.g., /public_html/ ) or a subdirectory (e.g., /public_html/newsletter/ Set Permissions: Ensure the server has write access to the /apps/common/config /apps/common/runtime /web/assets | | License key expired | Subscription lapsed

: Find your "Purchase Code" (license key) from your Envato or MailWizz account.