need to show what 365 mailboxes are shared with other users

need to show what 365 mailboxes are shared with other users
but to exclude those shared by our archive account
so just to see what end users have access to other users mailboxes
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Zaheer IqbalTechnical Assurance & ImplementationCommented:
Try below

$Mailboxes = Get-Mailbox -RecipientTypeDetails SharedMailbox -ResultSize:Unlimited | Select Identity,Alias,DisplayName | sort displayname
$Mailboxes | sort displayname | % {
Get-MailboxPermission -Identity $_.alias | select identity,user,accessrights |
where {
($_.User -notlike ‘*Archive Account*’)
} | Out-GridView
Vasil Michev (MVP)Commented:
"Shared" can mean a lot of things though. Is it a Full access permission, is it a folder level, or even just Calendar sharing? In any case, there are tons of example scripts available online, including ones that show how to exclude certain entries, just look them up.
dougdogAuthor Commented:
1 script as in shared as in full access
1 scripts as in just calendar access
Vasil Michev (MVP)Commented:
As mentioned there are many scripts available online to do this. Here are two I published recently:

Full Access:
Calendar access:

If you want to check this for a single user only ("which mailboxes can John access"), there are easier methods:

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Seth SimmonsSr. Systems AdministratorCommented:
No comment has been added to this question in more than 21 days, so it is now classified as abandoned.

I have recommended this question be closed as follows:

Accept: Vasil Michev (MVP) (https:#a42393763)

If you feel this question should be closed differently, post an objection and the moderators will review all objections and close it as they feel fit. If no one objects, this question will be closed automatically the way described above.

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