CJ wrote:

In Outlook 2003 all of the outgoing messages seem to be double spaced
on one computer. The format is HTML, no stationary.

Do you press Enter at the end of every line? In HTML formatting, Enter
means p (paragraph), which will cause extra space between one line and the
next if you presss Enter at the end of the first line. You should allow
Outlook (or Word, depending on which mail editor you use) to autowrap the
text and use Enter only between paragraphs. Alternatively, you can use
Shift-Enter, which is the same as br (line break).
--
Brian Tillman [MVP-Outlook]