|Message:||OALGen could not generate full details for some entries in the offline address list for address list ‘%1’. To see which entries are affected, event logging for the offline address list generator must be set to at least medium.- %2|
This Warning event is logged when there are problems generating details for one or more entries in an offline address list. The most common cause for this event is when the details information about a user object is larger than the 64-kilobyte (KB) limit. This event may occur when a user has many certificates. Because you cannot increase the 64-KB limit, the recommended solution is to remove any unnecessary certificates from the user object in Active Directory.
For detailed information about the cause of this event, configure diagnostic logging on the OAL Generator category of the MSExchangeSA component to Medium or Maximum. Event 9320 may be logged with the following MSExchangeSA Warning and Error events:
To resolve event 9020, do one or more of the following: