functions/Teams/Get-EXRTeamsPrivateChatMessages.ps1
|
function Get-EXRTeamsPrivateChatMessages{ [CmdletBinding()] param( [Parameter(Position=0, Mandatory=$false)] [string]$MailboxName, [Parameter(Position=1, Mandatory=$false)] [psobject]$AccessToken, [Parameter(Position = 3, Mandatory = $false)] [DateTime]$startdatetime = (Get-Date).AddDays(-365), [Parameter(Position = 4, Mandatory = $false)] [datetime]$enddatetime = (Get-Date), [Parameter(Position = 5, Mandatory = $false)] [String]$SenderAddress ) Begin{ $rptCollection = @() if($AccessToken -eq $null) { $AccessToken = Get-ProfiledToken -MailboxName $MailboxName if($AccessToken -eq $null){ $AccessToken = Get-EXRAccessToken -MailboxName $MailboxName } } if([String]::IsNullOrEmpty($MailboxName)){ $MailboxName = $AccessToken.mailbox } $Filter = "receivedDateTime ge " + $startdatetime.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ") + " and receivedDateTime le " + $enddatetime.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ") $Filter += " and singleValueExtendedProperties/any(ep: ep/id eq 'String 0x001a' and ep/value eq 'IPM.SkypeTeams.Message')" if(![String]::IsNullOrEmpty($SenderAddress)){ $Filter += " and from/emailAddress/address eq '" + $SenderAddress + "'" } $Items = Get-EXRWellKnownFolderItems -MailboxName $MailboxName -AccessToken $AccessToken -WellKnownFolder AllItems -Filter $Filter -AdditionalProperties "lastModifiedDateTime" return $Items } } |