> On Jun 7, 2016, at 6:29 PM, Bill Cole > <postfixlists-070...@billmail.scconsult.com> wrote: > > So if you had an idiosyncratic boundary string from whatever your problem > source is (so that you could write a regular expression sure to match nothing > else) AND if you can figure out a way to get body_checks to PREPEND a blank > line, that could be a solution. However, I have tried everything obvious and > even some unobvious things and cannot get PREPEND to just insert a line break > as needed for it to be a solution.
http://www.postfix.org/header_checks.5.html PREPEND text... Prepend one line with the specified text, and inspect the next input line. What is not explicitly explained above is that: * The text is not optional, that would have been "PREPEND [text ...]" * Whitespace before "text" is skipped Therefore, it is not possible to prepend just a blank line. -- Viktor.