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← cd ~/graph-permissions
// graph-permissions · Mail

Mail.ReadWrite.SharedMicrosoft Graph permission · Medium risk

Allows the app to create, read, update, and delete mail a user has permission to access, including their own and shared mail. Does not include permission to send mail.

Delegated permission

Medium risk

Read and write user and shared mail. Allows the app to create, read, update, and delete mail a user has permission to access, including their own and shared mail. Does not include permission to send mail.

ID5df07973-7d5d-46ed-9847-1271055cbd51
ConsentUsers can consent, if your consent settings allow it
RiskReads or changes the signed-in user's content, limited to what that user can access.

Ask for it when signing in

Delegated permissions act as the signed-in user, so the app can never do more than that user can.

powershell1 line
Connect-MgGraph -Scopes "Mail.ReadWrite.Shared"

Which apps already have it?

powershell6 lines
# Apps with delegated consent for Mail.ReadWrite.Shared
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
    Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "Mail.ReadWrite.Shared" } |
    Select-Object ClientId, ConsentType, PrincipalId

Other Mail permissions

Check every app in your tenant → Permission explainer