How to install an email app in QBO Canada and how create an association to an installed email app in default app settings?

Hi Hohellio,

Thank you for contacting us about connecting QuickBooks Online with other services. QuickBooks Online is a tool that can connect with various apps to be able to import data from various services or help accomplish some tasks. I can give you information about apps.

If you're looking to find an app able to connect with QuickBooks available in our app selection that can assist with doing batch emails to clients, you can go to the Apps tab in your QuickBooks account, then click the bar to search for apps. If you do already have an app connected, and get an error when trying to email customers using the feature of this connection, then I would recommend reaching out to the support team of the developers of the app by going to the Apps section, then My apps. Click on the app in question, then the information to contact the developer of the app will be listed.

If you have any further questions, please feel free to ask them here.