[Dovecot] Dovecot-antispam does not work
Hi,
I have installed dovecot-antispam and configured it this way (as in the doc) with the dspam exe:
protocol imap { mail_plugins = antispam mail_plugin_dir = /usr/lib64/dovecot/imap }
plugin { # For dovecot-antispam: antispam_signature = X-DSPAM-Signature antispam_trash = trash;Trash;Deleted Items antispam_spam = SPAM;Junk #antispam_unsure = unsure
antispam_dspam_binary = /usr/bin/dspam
antispam_dspam_args = --deliver=;--user;%u
antispam_mail_tmpdir = /tmp}
But it does not work and really I cannot figure it out for two days, because I can find no log wherever, where it writes it does (or try to do) something, nor in the dovecot logs, nor in the dspam logs. But I know something is happening because when I try to move a spam from my inbox to the Junk folder, it fails with an error telling it could not move the email. At the opposite, when I deactivate the antispam plugin, I can move normally the emails. So what could I do to fix my issue or at least diagnose it (where would I find logs of what is happening?)? Thanks.
Jehan
Tue, Feb 03, 2009 at 03:29:40PM +0100, Jehan Pag?s wrote:
Hi,
I have installed dovecot-antispam and configured it this way (as in the doc) [...] But it does not work and really I cannot figure it out for two days, because I can find no log wherever, where it writes it does (or try to do) something, nor in the dovecot logs, nor in the dspam logs. But I know something is happening because when I try to move a spam from my inbox to the Junk folder, it fails with an error telling it could not move the email. At the opposite, when I deactivate the antispam plugin, I can move normally the emails. So what could I do to fix my issue or at least diagnose it (where would I find logs of what is happening?)?
Hi, did you get 'Failed to call dspam' [1] or 'Antispam signature not found' [2] error? The second should not appear for dovecot >=1.1.7 (thanks Timo! ;) I was getting [1] - don't know why this error shows, cause my log said, that dspam was already called with correct parameters I had to patch dovecot-antispam sources to make it work. Apply the following patch and compile dovecot-antispam again: --- dspam-exec.c.orig 2008-11-11 16:02:20.000000000 +0100 +++ dspam-exec.c 2008-11-11 16:02:30.000000000 +0100 @@ -178,13 +178,14 @@ int ret = 0; while (item) { - if (call_dspam(item->sig, item->wanted)) { + /* if (call_dspam(item->sig, item->wanted)) { ret = -1; mail_storage_set_error(ctx->box->storage, ME(NOTPOSSIBLE) "Failed to call dspam"); break; - } + } */ + call_dspam(item->sig, item->wanted); item = item->next; } It works for me now (dovecot-1.1.10, dovecot-antispam-1.1, FreeBSD Current) with this entries in dovecot.conf: antispam_dspam_binary = "/usr/local/bin/dspam" antispam_dspam_args = --source=error antispam_dspam_args = --user=%u Hope it helps. Cheers, -- Marcin Rzepecki m.rzepecki(at)iem.pw.edu.pl
participants (2)
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Jehan Pagès
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Marcin Rzepecki