Sumeet-Gandhi

Add-PSSnapin Microsoft.SharePoint.Powershell

$webapp = Get-SPWebApplication https://abc.com


foreach($site in $webapp.Sites){
$siteURL = $site.Url.ToLower().Replace("https://abc.com/clients/","")
Write-host 
if($siteURL.StartsWith("m") -or $siteURL.StartsWith("n") -or $siteURL.StartsWith("o") -or $siteURL.StartsWith("p") -or $siteURL.StartsWith("q") -or $siteURL.StartsWith("r") -or $siteURL.StartsWith("s") -or $siteURL.StartsWith("t") -or$siteURL.StartsWith("u") -or $siteURL.StartsWith("v") -or $siteURL.StartsWith("w") -or $siteURL.StartsWith("x") -or $siteURL.StartsWith("y") -or $siteURL.StartsWith("z"))
{  

Sumeet-Gandhi

# Clear SharePoint Cache

Add-PSSnapin -Name Microsoft.SharePoint.PowerShell –erroraction SilentlyContinue
write-host "CLEAR CONFIG CACHE ON FARM" -fore green
$servers = get-spserver | ?{$_.role -eq "Application"}
foreach ($server in $servers)
{
$servername = $server.Address
write-host "Stop Timer Service on server $servername" -fore yellow
(Get-WmiObject Win32_Service -filter "name='SPTimerV4'" -ComputerName $servername).stopservice() | Out-Null

Sumeet-Gandhi

$UserCredential = Get-Credential
Import-Module MSOnline
Connect-MsolService –Credential $UserCredential
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection
Import-PSSession $Session -DisableNameChecking -AllowClobber
Set-OwaMailboxPolicy -Identity Default -AdditionalStorageProvidersAvailable $false
Remove-PSSession $Session