Install-Module -Name ExchangeOnlineManagement
Set-ExecutionPolicy Unrestricted
Get-ExecutionPolicy
Import-Module ExchangeOnlineManagement
Connect-ExchangeOnline
Set-TransportConfig -AllowLegacyTLSClients $true
Get-TransportConfig | Format-List AllowLegacyTLSClients
![](http://www.parlakyigit.net/wp-content/uploads/2022/02/legacy.png)
Install-Module -Name ExchangeOnlineManagement
Set-ExecutionPolicy Unrestricted
Get-ExecutionPolicy
Import-Module ExchangeOnlineManagement
Connect-ExchangeOnline
Set-TransportConfig -AllowLegacyTLSClients $true
Get-TransportConfig | Format-List AllowLegacyTLSClients
![](http://www.parlakyigit.net/wp-content/uploads/2022/02/legacy.png)