System Settings
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General
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Domains
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Mail
- Receiving a BCC Copy of All Emails that WHMCS Sends
- Configuring WHMCS to Use SMTP in WHMCS 7
- Requiring Clients to Opt In to Marketing Emails
- Configuring WHMCS to Use SMTP for WHMCS 8+
- Setting Up Google as Your Mail Service Provider
- Configuring WHMCS to Use Other Mail Providers
- Setting Up Microsoft 365® (formerly Office 365) as your Mail Service Provider
- Setting Up Microsoft As Your Mail Service Provider
- Email Piping: Microsoft Office 365
- Changing the From Address for Email
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Storage, Backups, and Data Protection