SEPPMail365

1.2.8

SEPPmail365.psm1

                                [CmdLetBinding()]

$InformationPreference = 'Continue'

$ModulePath = $PSScriptRoot

$InteractiveSession = [System.Environment]::UserInteractive

Write-Verbose 'Request terminating errors by default'

$PSDefaultParameterValues['*:ErrorAction'] = [System.Management.Automation.ActionPreference]::Stop

Write-Verbose 'Initialize argument completer scriptblocks'

$paramDomSB = {

    # Read Accepted Domains for domain selection

    Get-AcceptedDomain -Erroraction silentlycontinue|select-Object -ExpandProperty DomainName

}

Write-Verbose 'Loading Module Files'

. $ModulePath\Private\PrivateFunctions.ps1

. $ModulePath\Public\Common.ps1

. $ModulePath\Public\Rules.ps1

. $ModulePath\Public\Connectors.ps1

Write-Information "Testing Exchange Online connectivity"

if (!(Test-SM365ConnectionStatus)) {

    Write-Warning "You are not connected to Exchange Online. Use Connect-ExchangeOnline to connect to your tenant"

}

Write-Information "Testing capability to resolve external DNS by resolving 8.8.8.8"

if (!(Get-Module DNSClient-PS -ListAvailable)) {

    try {

        Write-Information "Installing required module DNSClient-PS" -InformationAction Continue

        Install-Module DNSCLient-PS -WarningAction SilentlyContinue

        Import-Module DNSClient-PS -Force

    } 

    catch {

        Write-Error "Could not install required module 'DNSClient-PS'. Please install manually from the PowerShell Gallery"

    }

}

if ((resolve-dns -QueryType PTR 8.8.8.8).Answers.PTRDomainname.Value -ne 'dns.google.') {

    Write-Error "Cannot resolve 8.8.8.8 (dns.google) externaly - Setup may fail. Try from machine with external name resolution capability."

}

Write-Information 'Test if a newer module version is available'

try {

    $onLineVersion = Find-Module -Name 'SEPPmail365'|Select-Object -expandproperty Version

    $offLineVersion = Test-ModuleManifest (Join-Path $ModulePath -ChildPath seppmail365.psd1) |Select-Object -ExpandProperty Version 

    if ($onLineVersion -gt $offLineVersion) {

        Write-Warning "You have version $offlineVersion, but there is the new version $onLineVersion of the SEPPmail365 module available on the PowerShell Gallery. Update the module as soon as possible. More info here https://www.powershellgallery.com/packages/SEPPMail365"

    }   

}

catch {

    Write-Error "Could not determine newest module version due to exception $($_.Exception.Message)"

}

Export-ModuleMember -Alias * -Function *

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