Cannot connect to SMTP server from SC UI with SSL
- Views:
- 511
- Visibility:
- Public
- Votes:
- 2
- Category:
- snapcenter
- Specialty:
- snapx
- Last Updated:
- 3/22/2023, 10:57:42 AM
Applies to
- SnapCenter Server (SC) 4.5 and above
- SC SMTP connection
Issue
- Test Mail sent from SC Notification Server Settings fails with the eror seen in the SC UI:
Client does not have permission to submit mail to this server. The server response was: 4.7.0 Connection is not TLS encrypted. Recipient organization requires TLS
PowerShell (PS) command
Set-SmSMTPServer
fails with the same error.- If the non-SC PS command
Send-MailMessage
is run from the SC server with-UseSsl
switch, the connection works and a test email is sent to the recipient.