Effective May 30, 2022 Google will no longer be supporting the option to allow "Less Secure Apps." Please see: https://support.google.com/accounts/answer/6010255?hl=en for more information.
If you are using RPM's email integration functionality with a Gmail email account, this change affects you. To adapt, you will need to set up an app password from Google. Follow the steps described in this article to set up an app password: https://support.google.com/accounts/answer/185833?hl=en.
After you have your new app password you will need to update it in RPM. You will replace the current password with your new app password.
Follow these steps to update your password in RPM:
https://support.rpmsoftware.com/support/solutions/articles/5000567962-email-integration