I can setup their complete email configuration. This includes POP3, IMAP, SMTP, Outlook, Gmail, Hotmail, Web Mail, Online, Offline etc.
Many people like to use Gmail for their business email which can be easily configured.
e.g. This email address is being protected from spambots. You need JavaScript enabled to view it. <--> This email address is being protected from spambots. You need JavaScript enabled to view it.