Mail server username: username@domain.com
Incoming mail server: domain.com
Outgoing mail server: domain.com (server requires authentication)
Supported incoming mail protocols: POP3, POP3 over SSL/TLS, IMAP, IMAP over SSL/TLS
Supported outgoing mail protocols: SMTP
To connect via POP3 securely over SSL/TLS, use port 995.
To connect via IMAP securely over SSL/TLS, use port 993.
To send messages via SMTP securely, use port 465.
Note: You may see the "Untrusted certificate" error when you access your mailbox. It happens if the SSL/TLS certificate of the mail server or domain is self-signed or assigned to another domain.