OOF Manager

OOF Manager 1.1.22

Manage Microsoft 365 / Exchange Online Out-of-Office (Automatic Reply) settings without opening Outlook.

  • By tisun2
  • Open Source
  • Updated Oct 21, 2026
Download for Windows

About OOF Manager

OOF Manager is a lightweight Windows desktop tool that manages your Microsoft 365 mailbox's
Out-of-Office (Automatic Reply) state for you. Sign in once, configure your weekly work hours
and reply text, and OOF Manager auto-toggles your OOF on/off at the schedule boundaries.
It also pushes the next off-hours window to Exchange as a Scheduled OOF, so the server keeps
switching auto-replies even when this app is closed.

Technical details

Publishertisun2
Version1.1.22
Release date2026-10-21
LicenseMIT
Installer typeinno
Architecturex64
Package IDtisun2.OofManager

Links & install command

Install OOF Manager from the command line with Windows Package Manager (winget):

winget install --id=tisun2.OofManager -e

exchangemicrosoft-365office-365out-of-officeoofoutlookautoreply

Older versions

  • 1.1.21
  • 1.1.20
  • 1.1.19
  • 1.1.18
  • 1.1.17
  • 1.1.15
  • 1.1.14
  • 1.1.13
  • 1.1.12