Exchangeofflineaddressbookupdatefrequency

The Outlook clients must download the offline address book updates every 48 hours. This update can take several hours. At worst, it can take 48 hours. This ...

2023年2月21日 — By default, a new OAB is generated every 8 hours in Exchange Server 2016 and Exchange Server 2019, but you can change the interval by using the ...

2020年7月20日 — The GAL(server side) is only refreshed once every 24 hours by default. The OAB(user side) is only refreshed once every 24 hours as well. In a ...

2016年12月16日 — Normally, the offline global address book will be updated in a regular interval in Outlook, such as every 30 minutes.

In order to update your Offline Address Book so that it matches the Global Address Book, follow these steps: Once you have your Outlook open, go to the SEND / ...

2015年3月3日 — Microsoft Outlook clients use a cached version of the GAL, called an Offline Address Book that is synced with the GAL at a nearly daily interval ...

2014年1月30日 — ... Offline Address Book tab. exchange-2010-oab-generation-01. Open the Properties of the OAB you want to modify and look at the Update Schedule.

2023年1月6日 — The GAL gets updates relatively quickly, but the offline address book is normally generated every X number of hours (a value can set) on the ...

2021年5月11日 — Exchange Online. The OAB is generated every 8 hours. You can't modify this schedule nor manually force an update. Force OAB update on Exchange.

2019年5月9日 — Exchange Online only updates the default Offline Address Book (OAB) once a day, and can take another day after that to be available to users. So ...