[imp] Spam not reporting

[HiP-HiPpO]

> I have spam reporting enabled.  What I discovered is that messages  
> sent through this method are not actually being submitted correctly.  
>  I also found through manual testing, that the parameter '-C revoke'  
> is not always successful.  So I changed the program line for spamc  
> to use '-L spam' and '-L forget' respectively.  Here's how I tested.
>
> In Horde and logged in as user1, find a message in Inbox to route  
> through the Spam reporting process.  Select it and choose Other  
> Options->View Source.  Copy all the source into a new file named  
> email.eml on the mail server system.
>
> Log into the mail server system as user1.
> Using spamc, manually report the email as spam to the system to  
> understand the intended behavior.
> $ spamc -d localhost -L spam -s 1500000 -u user1 < email.eml
>
> Responds with 
> Message successfully un/learned
>
> Run the same command a second time.
> $ spamc -d localhost -L spam -s 1500000 -u user1 < email.eml
>
> Responds with
> Message was already un/learned
>
> Remove the email from spamassassin with 
> $ spamc -d localhost -L forget -s 1500000 -u user1 < email.eml
>
> Responds with
> Message successfully un/learned
>
> Next, let's report the same email using Horde Spam Reporting then  
> manually test that it was learned.  
> In Horde, choose the same message from the Inbox and use the Spam  
> reporting method.  Horde handles the spam reporting correctly and  
> the messsage is moved to an alternative folder as intended.  This  
> works fine.
>
> Let's return to the email server system and manually check that the  
> email was submitted correctly.
>
> Rerun spamc with the email.eml file.  This should respond with a  
> meesage that this was already learned.
>
> $ spamc -d localhost -L spam -s 1500000 -u user1 < email.eml
>
> Responds with 
> Message successfully un/learned
>
> It does NOT!  Instead this message has now been learned manually.  
>  Horde did not report this correctly.
>
> Here is my backends.local.php file for reference.
>
> <?php
> $servers['imap']['disabled'] = true;
> $servers['advanced']['disabled'] = false;
> $servers['advanced']['name'] = 'Advanced IMAP Server';
> $servers['advanced']['hostspec'] = 'localhost';
> $servers['advanced']['port'] = 143;
> $servers['advanced']['maildomain'] = 'domain.net';
> $servers['advanced']['spam']['innocent']['display'] = true;
> $servers['advanced']['spam']['innocent']['program'] =  
> '/usr/bin/spamc -s 1500000 -d localhost -L forget -u %l';
> $servers['advanced']['spam']['spam']['display'] = true;
> $servers['advanced']['spam']['spam']['program'] = '/usr/bin/spamc -s  
> 1500000 -d localhost -L spam -u %l';
> $servers['advanced']['special_mboxes']['IMP_Mailbox::MBOX_DRAFTS'] =  
> 'Drafts';
> $servers['advanced']['special_mboxes']['IMP_Mailbox::MBOX_SENT'] = 'Sent';
> $servers['advanced']['special_mboxes']['IMP_Mailbox::MBOX_SPAM'] = 'Spam';
> $servers['advanced']['special_mboxes']['IMP_Mailbox::MBOX_TEMPLATES'] =  
> 'Templates';
> $servers['advanced']['special_mboxes']['IMP_Mailbox::MBOX_TRASH'] = 'Trash';
> $servers['advanced']['autocreate_special'] = true;
>
> Looking at the apache status, it does show that spamc process was  
> kicked off, but it does not appear that any intended email files are  
> actually being submitted, unless this is just how the log lines  
> appear.
>
> # /etc/init.d/apache2 status 
> ● apache2.service - LSB: Apache2 web server
>    Loaded: loaded (/etc/init.d/apache2)
>   Drop-In: /lib/systemd/system/apache2.service.d
>            └─forking.conf
>    Active: active (running) since Thu 2016-12-22 01:54:09 PST; 5 days ago
>   Process: 25714 ExecStop=/etc/init.d/apache2 stop (code=exited,  
> status=0/SUCCESS)
>   Process: 24796 ExecReload=/etc/init.d/apache2 reload (code=exited,  
> status=0/SUCCESS)
>   Process: 25739 ExecStart=/etc/init.d/apache2 start (code=exited,  
> status=0/SUCCESS)
>    CGroup: /system.slice/apache2.service
>            ├─  417 /usr/sbin/apache2 -k start
>            ├─  431 /usr/sbin/apache2 -k start
>            ├─  432 /usr/sbin/apache2 -k start
>            ├─  448 /usr/sbin/apache2 -k start
>            ├─  449 /usr/sbin/apache2 -k start
>            ├─  452 /usr/sbin/apache2 -k start
>            ├─  454 /usr/sbin/apache2 -k start
>            ├─25018 /usr/sbin/apache2 -k start
>            ├─25753 /usr/sbin/apache2 -k start
>            ├─25757 /usr/sbin/apache2 -k start
>            ├─25758 /usr/sbin/apache2 -k start
>            ├─25843 /usr/sbin/apache2 -k start
>            ├─25846 /usr/sbin/apache2 -k start
>            ├─25847 /usr/sbin/apache2 -k start
>            ├─26512 /usr/sbin/apache2 -k start
>            ├─27332 /usr/sbin/apache2 -k start
>            ├─27334 /usr/sbin/apache2 -k start
>            ├─27403 sh -c /usr/bin/spamc -s 1500000 -d localhost -L  
> spam -u 'user1'
>            ├─27404 /usr/bin/spamc -s 1500000 -d localhost -L spam -u user1
>            ├─28056 /usr/sbin/apache2 -k start
>            ├─31845 /usr/sbin/apache2 -k start
>            ├─31987 /usr/sbin/apache2 -k start
>            └─32190 /usr/sbin/apache2 -k start
>  

Hi dev list.  Is there any other details I can add to this report that  
could be helpful to solve this? 

Thank you,
Art