Office 365 SMTP Email Notifications Stopped Working
説明
When using Office 365 SMTP with Privilege Manager for Windows console, email notifications are not working.
原因
This issue has been caused as Office 365 has deprecated support for TLS versions below 1.2
対策
STATUS: Change request # 305463 was submitted to add TLS 1.2 support for secure SMTP emails
WORKAROUND: Use the legacy option: smtp-legacy.office365.com
To enable the legacy option, you will need to use the Exchange Online command: Set-TransportConfig -AllowLegacyTLSClients $true
For more details, please refer to the link below: https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/opt-in-exchange-online-endpoint-for-legacy-tls-using-smtp-auth