A trick with perl

[Boris 'pi' Piwinger]

Tom Anderson wrote:

>> 1) Is it OK to train with a different handle and still use
>> the first open pipe (-TM to get ouput for each mail) to rate
>> messages?
> 
> Not using Open2.  You have to close the write filehandle in order to
> flush your output before bogofilter will finish reading and evaluate its
> input.

Seems to be true. I was hoping it would happen on the next
From_ line. It would really speed things up to keep a
bogofilter pipe open. This way it is faster to open a normal
pipe and just use the exit code.

pi