[exim] Historic Source Code

Hi,

I'm thinking of doing an essay for a school project on the Exim MTA.

I was wondering if there were any version control repositories that
contain history of exim prior to 2004

I can clone the github repo, but it would be interesting to look at code
and version changes prior to that.

Thanks,

Kate Dawson
--
"The introduction of a coordinate system to geometry is an act of violence"