The account mailbox is a legacy feature and we do not recommend using it. You should instead create your own mailboxes in a hosted domain.
The account mailbox receives mail addressed to email@example.com, where username is the name of your hosting account, and server is the name of the hosting server for your account.The settings needed to receive mail for this mailbox are as follows:
|Server name:||onza.mythic-beasts.com or
|Port:||993 for IMAP (or 995 for POP3)|
|Connection Security:||TLS (may also be labelled SSL)|
|Username:||The username for your hosting account|
|Password:||Your hosting account password|