| Event Id | 1023 |
| Source | MSExchangeIS Mailbox Store |
| Description | <user name> was validated as <user name> but was unable to log on to <server name> on database "<name>". Error: <error code> |
| Event Information | This user does not have the appropriate logon permissions. Configure permissions for this object. This information from newsgroups may help: ------------------------------------------------------------------------------ You might get this event when user credentials used to logon to mailbox are wrong. Make sure user speicifed in the description is using correct username and password when logging into his mailbox from outlook. ------------------------------------------------------------------------------ |
| Reference Links |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.