Forum Discussion

DavidB2390's avatar
DavidB2390
Tin Contributor
Aug 07, 2026

Get-EXOMailbox -Filter returns empty when $WarningPreference = 'SilentlyContinue'

Get-EXOMailbox -Filter returns empty when $WarningPreference = 'SilentlyContinue' under UAMI app-only auth Module version: ExchangeOnlineManagement 3.x (PS7, Azure Automation sandbox) Auth method: ...
exchange online
VasilMichev's avatar
VasilMichev
MVP
Aug 07, 2026

I am not able to reproduce this, either by setting $WarningPreference = 'SilentlyContinue' or using the 

-WarningAction parameter. In any case, if you are able to reliably reproduce this, open a support ticket.