sieve_extprograms - double linebreaks at filtering
Hajo.Locke at gmx.de
Tue Sep 8 11:10:25 UTC 2015
i have a problem when using sieve-plugin sieve_extprograms. I use
dovecot 2.2.18 and bundled pigeonhole 0.4.6 (Ubuntu 14.04.3 LTS)
i have enabled sieve_extprograms and vnd.dovecot.filter to send mail to
user-defined script and get changed content back.
My script previously was used with procmail and is working fine.
Using same script with vnd.dovecot.filter leads to odd behavior.
I already found out the problem itself:
By sending Mailcontent to filter-programm it seems that
sieve/sieve_extprograms is adding additional linebreaks to every line of
Please see this image to clarify: http://r31i.imgup.net/header8d56.jpg?l=de
Every lineending got additional windows-lineendings, which leads to
problems with processing scripts.
Piping mails by procmail to same script is working without problems,
because this mails are recieved "clean" without the "^M".
this is part of dovecot.conf:
sieve = ~/.dovecot.sieve
sieve_plugins = sieve_extprograms
sieve_extensions = +vnd.dovecot.pipe +vnd.dovecot.filter
sieve_pipe_bin_dir = /usr/local/bin/
sieve_filter_bin_dir = /usr/local/bin/
this is part of userscript ~/.dovecot.sieve:
require ["fileinto", "vacation", "variables", "envelope", "imap4flags",
if address "to" "test2 at example.com"
my-script currently just recieves and saves raw-data, so i could find
difference between sieve and procmail mails.
What to do here? Is this a kind of bug of sieve/sieve_extprograms or i
have to use additional parameters?
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