[SM-PLUGINS] IMAP errors when using Spam_Buttons

[James H. M. <mc...@em...>]

Hi, I am testing the spam_buttons (2.2-1.4.0) plugin with SM version 
1.4.13 and compatibility 2.0.10-1.0.  The only thing I need to have 
it to is send a copy of the message (with full headers) to a spamtrap 
address when the user clicks the Spam button.  In addition, I would 
like to have it delete the message at the same time so the user 
doesn't have to delete it separately.  I have the following changes 
from the sample config file:

$show_not_spam_button = 0;
$is_spam_resend_destination = 'spa...@ua...';

and it works fine.  I get the spam with all headers at the spamtrap 
address.  But when I try to have it delete the message by setting this:

$sb_delete_after_report = 1;

It will still send the selected message(s) to the spamtrap address 
but it throws this error:

ERROR:
ERROR: Connection dropped by IMAP server.
Query: LIST "" "mail/Trash"

This happens whether I select the Spam link while reading the 
message, or select the message (or multiple messages) in the Inbox 
and click the Spam button.  There is no corresponding error in the 
syslog when this happens.

This may be related to a similar issue that is described in the 
README regarding dropped connections when deleting messages.  We are 
using UW IMAP under Solaris 10.

Has a workaround been found for this?  If not, would it help if I 
were able to take some packet dumps between the SM machine and the 
IMAP host when this happens?  Some students have asked for a Spam 
button and this looks quite promising.  Thanks...

Jim McCullars
University of Alabama in Huntsville