The Mail tab in General Settings allows you to configure how WHMCS sends and manages email. You can choose and configure your mail provider, configure email headers and footers, and more.
The Ordering tab in General Settings allows you to configure the appearance of the order form and the ordering experience. You can enable on-demand renewals, set the default order form template, configure terms of service and cross-selling, and more.
The Other tab in General Settings allows you to configure additional WHMCS settings. You can enable opt-in settings for marketing emails, user management in the Client Area, file encoding, and more.
The Security tab in General Settings allows you to configure security-related features. You can enable and configure captcha protection and email verification, set password strength and ban lengths, set a whitelist, and more.
The Support tab in General Settings allows you to configure settings for the support ticket system. You can choose your ticket number mask format, alter how departments display to clients, enable knowledgebase article suggestions during ticket creation, and more.