Re: mhbuild and long header fields

[David Levine]

I wrote:

> There is a bigger issue, however.  output_headers() gets called by
> other code, such as mhfixmsg via output_message_fp().  So the change
> as-is interferes badly with it.  I haven't looked for a better place
> to fold the header fiels, but we'll have to find one.

Alternatively, maybe the behavior of fold() could be changed.  The bad
behavior is caused by occasional insertion of a blank line.

David