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

SMTP.SendMicrosoft Graph permission · Medium risk

Allows the app to be able to send emails from the user’s mailbox using the SMTP AUTH client submission protocol.

Delegated permission

Medium risk

Send emails from mailboxes using SMTP AUTH.. Allows the app to be able to send emails from the user’s mailbox using the SMTP AUTH client submission protocol.

ID258f6531-6087-4cc4-bb90-092c5fb3ed3f
ConsentUsers can consent, if your consent settings allow it
RiskCan make changes. Check the scope is as narrow as possible.

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 "SMTP.Send"

Which apps already have it?

powershell6 lines
# Apps with delegated consent for SMTP.Send
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 "SMTP.Send" } |
    Select-Object ClientId, ConsentType, PrincipalId

Check every app in your tenant → Permission explainer