Optus incoming mail server

The Optus incoming mail server settings are as follows:

For POP3:

For IMAP:

For SMTP:

Note: You may need to use a secure connection (TLS or SSL) when connecting to the mail server. You can do this by checking the "Use a secure connection (SSL)" or "Use a secure connection (TLS)" box in your email client's settings.

Also, make sure to check with Optus for any specific settings or requirements for their email service.