
All OAB Generated file by default will be located at path “\Program Files\Microsoft\Exchange Server\V14\ExchangeOAB”.ģ.

OABGen service is part of the System Attendant Service. OABGen service running on the mailbox server helps to generate ,creates and updates OAB files. This is first mailbox server in the organization or any mailbox server assigned with the OAB generation role during the later stage.Ģ. One Mailbox Server in the Organization is identified as OAB Generation Server.

Lets understand how the OAB is generated, synchronized and available for distribution for the outlook users.ġ. It’s a complete copy of the global Address book.

It helps to query the address book when you are not connect to the network. Offline Address book allows user to download the address book offline into the local machine.
