Polling Out-of-office Web service

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKCU software\policies\microsoft\office\16.0\outlook\oof

Options

oofpollfrequency enum
  • 5 minutes -> 300000
  • 10 minutes -> 600000
  • 15 minutes (default) -> 900000
  • 20 minutes -> 1200000
  • 25 minutes -> 1500000
  • 30 minutes -> 1800000
  • 35 minutes -> 2100000
  • 40 minutes -> 2400000
  • 45 minutes -> 2700000
  • 50 minutes -> 3000000
  • 1 hour -> 3600000
  • 2 hours -> 7200000
  • 4 hours -> 14400000
  • 8 hours -> 28800000
  • 24 hours -> 86400000

Description

By default, the Out Of Office (OOF) Web service is polled every 15 minutes (900000 milliseconds). This setting allows you to set the maximum number of milliseconds that elapse before Outlook polls the OOF Web service for OOF status.