Can I disable the email notification invitation using Microsoft Graph API

Question

By using invitation Microsoft Graph API I'm able to send an email notification to the invited user. User accepted the invitation.

My question :

1. After acceptance of an invitation, If I tried to send an invitation to the same user it will sending an email again. Can I disable the email notification to the accepted users.

Answer 1

@9982c2a9-df9e-49ee-8db8-68420607ec20

You need to add "sendInvitationMessage":false to the body of your Post call. Please refer to below Graph Call and Body:

Call:
POST https://graph.microsoft.com/v1.0/invitations

Body:
{"invitedUserEmailAddress":"user@example.com","sendInvitationMessage":false,"inviteRedirectUrl":"https://myapp.com"}

In order to get a list of all guest users who have accepted and who haven't accepted the invite, you can use below call:

GET https://graph.microsoft.com/beta/users?$filter=UserType eq 'Guest'&$select=displayname,externalUserState

To get a list of only those users who have accepted the invite, use below call:

GET https://graph.microsoft.com/beta/users?$filter=externalUserState eq 'Accepted'&$select=DisplayName,externalUserState
or
https://graph.microsoft.com/beta/users?$filter=UserType eq 'Guest'&$filter=externalUserState eq 'Accepted'&$select=DisplayName,externalUserState
or
https://graph.microsoft.com/beta/users?$filter=UserType eq 'Guest'&$filter=externalUserState eq 'Accepted'

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