You can set the email signature that WHMCS adds to all outgoing email templates.
You can set a maintenance message to display while you update WHMCS.
You can choose the default country and language for your customers. WHMCS includes many supported languages.
You can set a directory to use to stage files for updates.
You can configure the update channel to use for WHMCS updates.
WHMCS supports using Amazon S3™ as a storage provider.
You must create a bucket before you can start configure Amazon S3™ as a storage provider.