John Hardin wrote,
| Another comment emailed to me this morning reminded me that it is valid to
| use line-continuation within quoted strings, so something like:
| Content-Type: ... name="AAAAAAAAAAAA
| would be syntactically valid but would bypass my filters. I have modified
| html-trap.procmail to append a close quote on the first line, but it does
| NOT clean up the remaining lines.
If you're doing it within procmail, procmail considers continuation lines
in headers as if the embedded newline were a space, and it will match . in a
So if anything that will make procmail overcautious with long filenames,
because every break and indentation will make procmail see at least two
characters that MIME does not.