Trying to get a list of mailboxes that a user does not have access to

hi

i'm trying list of mailboxes user not have access to, command work returns every permission every mailbox user not have access to. 

get-mailbox -resultsize unlimited | get-mailboxpermission | {($_.user -notlike "domain\user")} | ft identity

i suspect above need lot of restructuring work, know works when issuing "($_.user -like "domain\user")" think answer filter output of get-mailbox command, i'm wanting mailboxes rather permissions, i'm not quite sure how structure this.

does have ideas?

 

cheers

 

dave

get-mailbox  -resultsize unlimited | where-object {(!(get-mailboxpermission -identity $_.samaccountname -user "youdomainname\username"))}  

correct want check mailboxes for 1 user doesn't have rights?

 

 

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