dovecot - Oct 2022 - imapsieve removeflag ignored

Hi,

i have working SPAM reporting implementend by imapsieve in
debian's 2.3.13 dovecot.

Recently i decide to add personal spam filter by bogofilter and
use logic to learn/unlearn SPAM/HAM based on message flags.
Here is example of moving message from Junk folder (the
opossite logic is similar):

    if hasflag "$Junk" {
 ????   execute :pipe "bogofilter" ["-Sn"];
    ????removeflag "$Junk";
    ????debug_log "Learned HAM (and unlearned)"; }
    else {
    ????execute :pipe "bogofilter" ["-n"];
    ????debug_log "Learned HAM (only)";
    }
    # mark as learned
    addflag "$NotJunk";

   report ...

When i move message, the debug lines in log shows, that
logic works and flag is added as expected, but the other
flag is not removed. Thus after moving mail from Junk, which
has $Junk flag, it has both flags, the $Junk and $NotJunk.

I tried to move removeflag action outside of condition and
add it just before addflag, but the result is the same.

For now i do not know if here is something wrong in my script,
or i did some other mistake. On IRC cmouse tell, that removeflag
was fixed in some early version (2.3.5 or so), but it doesn't work
here.

Please, how i can get it working?

regards

PS: please CC me, i am not subscribed

-- 
Slavko
https://www.slavino.sk/

> On 06/10/2022 21:12 EEST Slavko <linux at slavino.sk> wrote:
> 
>  
> Hi,
> 
> i have working SPAM reporting implementend by imapsieve in
> debian's 2.3.13 dovecot.
> 
> Recently i decide to add personal spam filter by bogofilter and
> use logic to learn/unlearn SPAM/HAM based on message flags.
> Here is example of moving message from Junk folder (the
> opossite logic is similar):
> 
>     if hasflag "$Junk" {
>  ????   execute :pipe "bogofilter" ["-Sn"];
>     ????removeflag "$Junk";
>     ????debug_log "Learned HAM (and unlearned)"; }
>     else {
>     ????execute :pipe "bogofilter" ["-n"];
>     ????debug_log "Learned HAM (only)";
>     }
>     # mark as learned
>     addflag "$NotJunk";
> 
>    report ...
> 
> When i move message, the debug lines in log shows, that
> logic works and flag is added as expected, but the other
> flag is not removed. Thus after moving mail from Junk, which
> has $Junk flag, it has both flags, the $Junk and $NotJunk.
> 
> I tried to move removeflag action outside of condition and
> add it just before addflag, but the result is the same.
> 
> For now i do not know if here is something wrong in my script,
> or i did some other mistake. On IRC cmouse tell, that removeflag
> was fixed in some early version (2.3.5 or so), but it doesn't work
> here.
> 
> Please, how i can get it working?
> 
> regards
> 
> PS: please CC me, i am not subscribed
> 
> -- 
> Slavko
> https://www.slavino.sk/
Hi!

We gave this a try and it seems to work just fine. Can you provide us with
mail_debug=yes logs, and also

plugin {
  sieve_trace_debug = yes
  sieve_trace_dir = ~/sieve_debug/
  sieve_trace_level = matching
}

then make sieve_debug directory for your user's homedir, and make sure
it's writable by that user. There should be a trace file there outlining
what happened with your script.

Aki