EMAIL APP FOR OFFICE 365 PASSWORD

On appregnew page you can generate new client secret and client id by clicking on generate button and then provide some dummy data in rest of the fields as shown below and then click on create button. Step 1: Register dummy app in O365 : Navigate to the SharePoint Office365 page >/_layouts/15/appregnew.aspx for ex : “The remote server returned an error: (401) Unauthorized.” UI Option: If this step is not performed, you would get the following error when you try to validate the access token. Set-SPOTenant -DisableCustomAppAuthentication $false If you have a newer tenant, you can change the behavior by running following command using the latest SharePoint admin PowerShell). If you wish to create client secret with longer expiration time, it can be done using PowerShell which is covered after the UI option.Īlso note that, for any new Office 365 tenants spinned up after November 7, 2018, apps using an ACS app-only access token is disabled by default. The fact that it expires every year is covered in the following article from Microsoft.

EMAIL APP FOR OFFICE 365 PASSWORD

Therefore, you will still have to replace this every year but you still get an advantage that all calls are independent of user/service account and not subject to someone changing password unknowingly. Please note that Microsoft App’s client secret created using AppRegNew.aspx page, expires every 1 year as well. I have explained here using a dummy app however if users have some existing apps which have desired permissions, they can use the client id and secret from that app. Please follow the following steps to generate client id and secret to create access tokens in AgilePoint NX. This way your service account password can change every 3 months without you being effected by the change. Instead of authenticating using service account using password, you can use app based authentication which is OAuth2 based. This is where OAuth2 authentication comes to the rescue. This is specially subject to the admin unknowingly changing the password for service account without realizing it has been used in the application.Īccess tokens in an AgilePoint NX application can run into same scenario if service account which is used in access token has a password which gets modified every 3 months and it has been configured for claims based authentication which utilizes the password. Though this is very good for end user account security, it can pose challenge for service accounts being used in the applications to make REST or CSOM calls to SharePoint Online as these external apps can be broken if password for service account is changed in Office 365 but is not modified on the application side. As part of the security best practices, a lot of admins in Office 365 setup their user password policy in a way that the password needs to be changed every 3 months.

Email app for office 365