To use your ISP's mail server: In Mailing Accounts, choose your
account and click Properties. Set the radio button to Send through external
server. Click Settings and fill in the outgoing mail (SMTP) server your
ISP has provided.
Without direct mailing: Use your ISP's mail server. In Mailing Accounts, choose your account and click Properties. Fill in the outgoing mail (SMTP) server your ISP has provided.
With direct mailing: Get a domain name and register the PC
as the mail server for the domain. This is called adding an MX record. Your
ISP or domain registrar can help you with upgrading your Internet account
to get a static IP address, a domain name and an MX record.