Hi,

"If personal user scripts also need to directly access external programs, the extensions need to be added to the sieve_extensions setting. "

from https://wiki2.dovecot.org/Pigeonhole/Sieve/Plugins/Extprograms https://wiki2.dovecot.org/Pigeonhole/Sieve/Plugins/Extprograms

so is this a global sieve script or personal sieve script? I think it is personal script as it is triggered by imapsieve.

Sami

On 1 Apr 2020, at 15.35, Johannes Rohr johannes@rohr.org wrote:

Dear all, I try to recompile my learn_ham.sieve script, which fails with the message

root@ida mailto:root@ida:/etc/dovecot# sievec sieve-scripts/report-ham.sieve

report-ham: line 1: error: require command: unknown Sieve capability vnd.dovecot.pipe'. report-ham: line 1: error: require command: unknown Sieve capability imapsieve'. report-ham: line 19: error: unknown command 'pipe' (only reported once at first occurrence). report-ham: error: validation failed. sievec(root): Fatal: failed to compile sieve script 'sieve-scripts/report-ham.sieve'

Yes, in conf.d/20-imap.conf, imapsieve and vnd.dovecot.pipe are explicitly enabled:

protocol imap { mail_plugins = $mail_plugins imap_sieve imap_acl mail_max_userip_connections = 50

plugin { sieve_plugins = sieve_imapsieve sieve_extprograms # From elsewhere to Spam folder imapsieve_mailbox1_name = Spam imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_before = file:/etc/dovecot/sieve-scripts/report-spam.sieve # From Spam folder to elsewhere imapsieve_mailbox2_name = * imapsieve_mailbox2_from = Spam imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_before = file:/etc/dovecot/sieve-scripts/report-ham.sieve # sieve_pipe_bin_dir = /etc/dovecot/sieve-scripts sieve_global_extensions = +vnd.dovecot.execute +vnd.dovecot.pipe

} }

I am obviously overlooking something here, but what?

Any hints will be greatly appreciated!

Johannes