In the default install of roundup 0.6.4, all
automatically generated issue e-mails have the
signature's first horizontal line on the same line as
the message, which looks bad.

I added an extra newline at the beginning of the
signature, and that fixed the problem.

Checking roundup 0.6.7, the problem is still there. 
Please change line 379 from
return '%s\n%s\n<%s>\n%s'%(line, email, web, line)
to
return '\n%s\n%s\n<%s>\n%s'%(line, email, web, line)

alex@cif.rochester.edu