On Thu, May 06, 2004 at 04:37:06PM +0100, Philip Hazel wrote: > Hname: field
>
> Here, name is the name of a header, such as Subject. The list of all
> header names that are of interest to sendmail can be found in Chapter
> 35, Headers. The name is followed by a colon and then text that is
> appropriate for the header. Optional whitespace can surround the colon.
I have never used sendmail, but I think the text above does not imply
tha whitespace surrounding the colon is accepted in mail messages, only
that it is accepted in the configuration file.