Public/Import/Import-EXOMailboxPermissions.ps1
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function Import-EXOMailboxPermissions { <# .SYNOPSIS Applies permissions to Exchange Online Mailboxes .DESCRIPTION Applies permissions to Exchange Online Mailboxes Full Access will automap the mailbox In other words, Outlook automatically opens the mailbox where the user is assigned Full Access permission. .EXAMPLE Import-Csv .\contoso-EXOPermissions_All.csv | Import-EXOMailboxPermissions #> [CmdletBinding()] Param ( [Parameter(Mandatory = $true, ValueFromPipeline = $true)] $Permission ) Begin { } Process { ForEach ($CurPermission in $Permission) { $type = $CurPermission.Permission switch ( $type ) { SendAs { Write-Verbose "Granting $($CurPermission.Granted) $($CurPermission.Permission) permission over $($CurPermission.Object)" Add-RecipientPermission -Identity $CurPermission.ObjectPrimarySMTP -Trustee $CurPermission.GrantedPrimarySMTP -AccessRights SendAs -Confirm:$False } SendOnBehalf { Write-Verbose "Granting $($CurPermission.Granted) $($CurPermission.Permission) permission over $($CurPermission.Object)" Set-Mailbox $CurPermission.ObjectPrimarySMTP -GrantSendOnBehalfTo $CurPermission.GrantedPrimarySMTP -Confirm:$False } FullAccess { Write-Verbose "Granting $($CurPermission.Granted) $($CurPermission.Permission) permission over $($CurPermission.Mailbox)" Add-MailboxPermission -Identity $CurPermission.ObjectPrimarySMTP -User $CurPermission.GrantedPrimarySMTP -AccessRights FullAccess -InheritanceType All -Confirm:$False } } } } End { } } |