Send mail using MS Office Outlook or SMTP

See also: Change Send Mail Using

If you don't have MS Office Outlook 2003 or higher installed, you will have to use SMTP.

If you have MS Office Outlook 2003 or higher installed, you will have to choose.

The main difference are:

You can look up the settings for SMTP in your email client (Windows XP: Outlook Express, Vista: Windows Mail).

If you use Office 2003: see  Send email without outlook security warning