KB ID 0000140 Dtd 31/08/10
user <name> does not have a master account SID.
A Disabled Account does not have rights to its
Locate the disabled user in AD users and computers
> Right click > Properties >
Exchange Advanced > Mailbox Rights > Locate the SELF
object > “Associated External
account” > Allow.
UPDATE: If you have lots of these you can repair them with the NOMAS tool.
This is more of an annoyance than a problem – but
if there are a lot of these errors
it can kill the server.
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