Hey Alex in NJ,
Thanks for the update. If you are trying to enter the SSL information for the SMTP settings, choose Mail > Preferences, click Accounts, then click Server Settings.
"Mail automatically manages settings for your email account in Mail, such as port numbers and authentication methods.
If you deselect this option, you can specify the following, as directed by your email account provider:
- Port (or Internal Port and External Port), Use TLS/SSL: The port numbers for sending messages, and whether to use TLS/SSL."
Change Server Settings in Mail on Mac
- Server name: smtp.mail.me.com
- SSL Required: Yes
- If you see an error message when using SSL, try using TLS or STARTTLS instead.
- Port: 587
- SMTP Authentication Required: Yes
- Username: Your full iCloud email address (for example, emilyparker@icloud.com, not emilyparker)"
Mail server settings for iCloud email clients
Have a good one.