Email Settings for Optonline.net
Access your Optonline.net account from your macOS or Windows email client.
Email Settings for Optonline.net
Incoming Server - IMAP
Server: mail.optonline.net
Port: 993
Security: SSL/TLS
Username: Your full email address
Password: Your password
Outgoing Server - SMTP
Server: mail.optonline.net
Port: 465
Security: SSL/TLS
Username: Your full email address
Password: Your password