Teamleader Authentication does not load and runs into an error

In this article, we’ll show you how to resolve the issue where the Mailissa Teamleader integration does not load during authentication in Safari.

This issue occurs specifically when using the Safari web browser. Currently, there is no solution provided by Teamleader. Follow these steps to bypass the problem:

Step 1: Use an Alternative Browser

Open Outlook or the Mailissa application using a different browser, such as Google Chrome or

Microsoft Edge.

Step 2: Complete Authentication

Log in to Teamleader through the alternative browser and complete the authentication process.

Step 3: Switch Back to Safari

Once authentication is successful, you can return to Safari or continue using your preferred browser.

By following these simple steps, you can ensure that the Teamleader integration in Mailissa works smoothly and your workflows remain uninterrupted.