On 26/03/2021 08:30, h8h wrote:

Hi,

I have the following configuration:

...

cat > /etc/dovecot/conf.d/99-local-sieve.conf << EOF; plugin { sieve_before = /etc/dovecot/sieve-spam.sieve sieve_before2 = /mail/sieve/global_before sieve_after = /mail/sieve/global_after sieve = /mail/sieve/%d/%n.sieve sieve_dir = /mail/sieve/%d/%n } EOF

...

cat /etc/dovecot/sieve-spam.sieve require ["regex", "fileinto", "imap4flags"];

if allof (header :regex "X-Spam-Status" "^Yes") { fileinto "Spam"; }

(I removed the keyword "stop;" to proceed rule processing, which does not work)

Now as a user (/mail/sieve/%d/%n.sieve) I want to create my own "Spam" rule:

...

require ["regex","reject"]; # rule:[SPAM] if allof (header :regex "x-spam-status" "^Yes") { reject text: This E-Mail is SPAM. . ; }

I activate the traces and see the following if the e-mail is SPAM:

...

     ## Started executing script 'sieve-spam' 3: jump if result is false 3:   not jumping 4: fileinto action 4:   store message in mailbox `Spam' ## Finished executing script 'sieve-spam'

If the e-mail is not SPAM:

...

     ## Started executing script 'sieve-spam' 3: jump if result is false 3:   jumping to line 4 ## Finished executing script 'sieve-spam'

     ## Started executing script 'roundcube' 3: jump if result is false 3:   jumping to line 10 ## Finished executing script 'roundcube'

So my sieve gets only executed if the e-mail is not SPAM. Thats a bit odd.

Could you explain how the sieve processing work and how I can solve this problem?

The fileinto action cancels the implicit keep (https://tools.ietf.org/html/rfc5228#section-2.10.2). There is no explicit action in sieve-spam either, so Sieve execution ends there:

https://tools.ietf.org/html/draft-degener-sieve-multiscript-00

Regards,

Stephan.