They don't offer any email address. Visit the following link to contact Support

https://help.quickbooks.intuit.com/en_ZA/contact

Thanks for reaching out, Ramona.

The Community space is a public forum. Therefore, we're unable to provide sensitive information for security purposes. 

Can you provide details on what issues you're having while working in QuickBooks Online? This way, me and my colleague will help you out.

Although, we also another go at helping you over the phone or Chat, too. You contact our support by following the link provided by our All-Star @Fiat Lux- ASIA.

We look forward to your reply.

I require assistance in activating my Quickbooks 2017 pro

I appreciate you reaching out for help with activating your QuickBooks Desktop 2017 Pro, Ikhasilom.

We have discontinued QuickBooks Desktop products in South Africa. Due to this reason, we are no longer able to assist you in reactivating or provide an activation code for your QuickBooks Desktop.

Alternatively, you'll want to consider exploring our cloud based platform, which are tailored for South African businesses. You can review the available QBO options and pricing on this page: QuickBooks Online Plans and Pricing.

I’ll be here to help with subscription or any other QuickBooks-related concerns you may have. Wishing you a smooth day ahead, Ikhasilom.

@Ikhasilomkhulu 

You can use the trial version as a workaround.