Log in to your Webmail Mailbox to access your SITE123 registered emails.
To log in to your mailbox:
Go to your website Dashboard.
Click the Domain button and elect Mailboxes from the list.
View all your mailboxes, their usernames, and passwords.
Click Login next to the mailbox username.
The Webmail login page will open in a new window.
Enter the mailbox username and password.
Click Submit and you will log in to the SITE123 Webmail Mailbox.