For most users, the license key is required during the initial setup process: Upload Files:
: Find the purchase code in your confirmation email or by logging into your account on the platform where you bought MailWizz (e.g., Envato/CodeCanyon or the official MailWizz site). mailwizz license key install
So you’ve purchased a MailWizz license—congratulations! You are now the proud owner of one of the most robust self-hosted email marketing applications available. However, before you can launch your first campaign, you need to validate your installation by entering your license key. For most users, the license key is required
: If you need to change your license details after installation, you can do so in the Backend > Settings > License Info section. 4. Next Steps After Activation However, before you can launch your first campaign,
Installing the MailWizz license key is a straightforward but mandatory step for production use. The recommended method is the ( main-custom.php ) due to its stability and ease of backup. In case of persistent errors, verifying outbound server connectivity and exact key formatting resolves 90% of reported issues.
to "detach" the key from your old server before it will work on the new one. 4. Post-License Activation Steps