It really depends on what version of SQL Server you are using. SQL 2000 requires that you have Outlook installed on the server that is hosting SQL. On the other hand, SQL 2005 is using SMTP instead of MAPI accounts and doesn't require the use of Outlook "thank God."
SQL 2000 Feature Compare List
To find out if you can use SQL Mail on 2000, here is a link to Microsoft's website:
http://msdn2.microsoft.com/en-us/lib...6(SQL.80).aspx
The SQL Mail Feature is listed last in the first table about the Database Engine.
I have never successfully configured SQL 2000 to use a POP3 account, so you may need access to an Exchange server.
Configuring SQL Mail on SQL Server 2000
To configure SQL Mail on a SQL 2000 instance here is a link to Microsoft's website:
http://support.microsoft.com/kb/870675
The first steps assume you have an Outlook profile configured already. Then there are other hyperlinks that'll take you to other areas of concern, and those are towards the bottom of the webpage.
If you are using SQL Server 2005, I need to point out that it is no longer called SQL Mail but Database Mail. This can be setup in the Surface Area Configuration Wizard. To find out more about installing DB Mail, check out books online.