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

IMAP.AccessAsUser.AllMicrosoft Graph permission · Low risk

Allows the app to have the same access to mailboxes as the signed-in user via IMAP protocol.

Delegated permission

Low risk

Read and write access to mailboxes via IMAP.. Allows the app to have the same access to mailboxes as the signed-in user via IMAP protocol.

ID652390e4-393a-48de-9484-05f9b1212954
ConsentUsers can consent, if your consent settings allow it
RiskRead access, limited to what the signed-in user can see.

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 "IMAP.AccessAsUser.All"

Which apps already have it?

powershell6 lines
# Apps with delegated consent for IMAP.AccessAsUser.All
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 "IMAP.AccessAsUser.All" } |
    Select-Object ClientId, ConsentType, PrincipalId

Check every app in your tenant → Permission explainer