Struggling with sieve, fileinto and variables.

[Stephan Bosch]

Op 30/05/2018 om 21:15 schreef Barry Pearce:
>
> Thanks for that. Turns out it was an issue with exim stripping the 
> local part suffix from the envelope before passing over lmtp to 
> dovecot. Fixed in the exim router config!
>
> Although if you turn on trace with spamtest it does result in a crash 
> during mail receipt:
>
> lmtp(test at test.net)<7988><cDK3ADztDls0HwAANIsFaQ>: Panic: Unsupported 
> 0x30 specifier starting at #38 in 'extracted score=%.3f, max=%.3f, 
> ratio=%.0f %%'
>
> lmtp(test at test.net)<7988><cDK3ADztDls0HwAANIsFaQ>: Error: Raw 
> backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xc7e87) [0x7fa1c8cf1e87] 
> -> /usr/lib/dovecot/libdovecot.so.0(+0xc7f4a) [0x7fa1c8cf1f4a] -> 
> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fa1c8c5ebc9] -> 
> /usr/lib/dovecot/libdovecot.so.0(+ [snip...]
>
> lmtp(test at test.net)<7988><cDK3ADztDls0HwAANIsFaQ>: Fatal: master: 
> service(lmtp): child 7988 killed with signal 6 (core not dumped - 
> https://dovecot.org/bugreport.html#coredumps - set 
> /proc/sys/fs/suid_dumpable to 2)
>

Apparently, this is fixed for v2.3.2 already.

Regards,

Stephan.

> At least my problem is fixed - so thank you!
>
> ------------------------------------------------------------------------
> *From:* Stephan Bosch <stephan at rename-it.nl>
> *Sent:* 30 May 2018 13:41
> *To:* Barry Pearce; dovecot at dovecot.org
> *Subject:* Re: Struggling with sieve, fileinto and variables.
>
>
> Op 30-5-2018 om 14:01 schreef Barry Pearce:
> > Hi,
> >
> > Im on Manjaro linux fully up to date running
> >
> >     dovecot 2.3.1-2
> >     pigeonhole 0.5.1-2
> >
> >
> > All is running well except I am having problems with fileinto - it
> > refuses to use variables, and mailboxexists is also failing for me.
> >
> > Im just dealing with plus addressing - should be simple but the
> > behaviour Im experiencing isnt right.
> >
> >     require ["variables", "envelope", "fileinto", "subaddress",
> >     "mailbox"];
> >     if envelope :matches :detail "to" "*" {
> >         set :lower "name" "${1}";
> >     }
> >     fileinto :create "folder3";
> >
> >
> > This works, but changing the last line to:
> >
> >     fileinto :create "${name}";
> >
> >
> > fails and files into inbox. As does:
> >
> >     fileinto :create "${1}";
> >
> >
> > It makes no difference if the fileinto is placed inside the if
> > statement or otherwise. Using sieve-test suggests the basic scriptit
> > should work and traces show the right action.
> >
> > On a related matter the script Im actually trying to get to work is:
> >
> >     require ["variables", "envelope", "fileinto", "subaddress",
> >     "mailbox"];
> >
> >     if envelope :matches :detail "to" "*" {
> >         set :lower "name" "${1}";
> >     }
> >     if mailboxexists "${name}" {
> >             fileinto :create "${name}";
> >     }
> >
> >
> > But fails and files in the inbox.
>
> This happens for a reason, which you can either find in your syslog or
> in the user log file (e.g. ~/.dovecot.sieve -> ~/.dovecot.sieve.log).
>
>
> > Modifying the script to:
> >
> >     require ["variables", "envelope", "fileinto", "subaddress",
> >     "mailbox"];
> >
> >     if envelope :matches :detail "to" "*" {
> >         set :lower "name" "${1}";
> >     }
> >
> >     if mailboxexists "${name}" {
> >             fileinto :create "folder7";
> >     } else {
> >       fileinto :create "folder8";
> >     }
> >
> >
> > Files into folder8. So the mailboxexists is failing.
> >
> >      ## Started executing script 'plus-addressing'
> >   3: envelope test
> >   3:   starting `:matches' match with `i;ascii-casemap' comparator:
> >   3:   getting `to' part from message envelope
> >   3:   extracting `detail' part from address <test+folder4 at test.net>
> >   3:   matching value `folder4'
> >   3:     with key `*' => 1
> >   3:   finishing match with result: matched
> >   3: jump if result is false
> >   3:   not jumping
> >   4: set command
> >   7:   modify :lower "folder4" => "folder4"
> >   7:   assign `name' [0] = "folder4"
> >   7: mailboxexists test
> >   7:   mailbox `folder4' cannot be opened
> >   7:   some mailboxes are unavailable
> >   7: jump if result is false
> >   7:   jumping to line 9
> >  10: fileinto action
> >  10:   store message in mailbox `folder8'
> >      ## Finished executing script 'plus-addressing'
> >
> > Here folder4 actually does exist - so the sieve-test confirms that
> > issue.  Im at a loss as to whats going on. Im particularly perplexed
> > by the difference in behaviour between sieve-test and the result under
> > the live server.
>
> You can also get a trace for the live server:
> https://wiki2.dovecot.org/Pigeonhole/Sieve/Configuration#Trace_Debugging
>
> Regards,
>
> Stephan.
>

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