On 16-08-18 22:43:32, Ben Johnson wrote: > On 8/18/2016 10:26 PM, Ben Johnson wrote: > > Hello, > > > > (Full "doveconf -n" output is at the end of this message.) > > > > I'm attempting to recreate a "recipe" I had used successfully for quite > > some time (in Ubuntu 12.04 LTS), which allowed me to train > > SpamAssassin's Bayes database when someone dragged an email message from > > one sub-folder of the account to another. > > > > I later tried to re-implement it (in Ubuntu 14.04 LTS), and core-dumps > > resulted. I posted to this list about it several times, but nobody was > > ever able to help me solve the problem. > > > > I just tried the same (in Ubuntu 16.04 LTS), hoping that the source had > > evolved since then, and while I don't see a core-dump, the pipe script > > doesn't seem to be called. > > > > I've booby-trapped the pipe script with quite a bit of debugging output, > > which should be written to a file, but I don't see any indication that > > the pipe script is ever executed. > > > > When logged-in as an IMAP user, and I drag a message from the user's > > Inbox into the "Spam" folder, I do see the following activity in the syslog: > > > > Aug 18 22:12:15 example.com imap: antispam: mailbox_is_unsure(Junk): 0 > > Aug 18 22:12:15 example.com imap: antispam: mailbox_is_trash(INBOX): 0 > > Aug 18 22:12:15 example.com imap: antispam: mailbox_is_trash(Junk): 0 > > Aug 18 22:12:15 example.com imap: antispam: mail copy: from trash: 0, to > > trash: 0 > > Aug 18 22:12:15 example.com imap: antispam: mailbox_is_spam(INBOX): 0 > > Aug 18 22:12:15 example.com imap: antispam: mailbox_is_spam(Junk): 1 > > Aug 18 22:12:15 example.com imap: antispam: mailbox_is_unsure(INBOX): 0 > > Aug 18 22:12:15 example.com imap: antispam: mail copy: src spam: 0, dst > > spam: 1, src unsure: 0 > > Aug 18 22:12:15 example.com imap: antispam: running mailtrain backend > > program /bin/bash > > Aug 18 22:12:15 example.com imap: antispam: running mailtrain backend > > program /bin/bash > > Aug 18 22:12:15 example.com imap: antispam: running mailtrain backend > > program parameter 1 /usr/local/bin/sa-learn-pipe.sh > > Aug 18 22:12:15 example.com imap: antispam: running mailtrain backend > > program parameter 2 --spam > > > > But the piped message is never delivered to the target mailbox. > > The mail log at /var/log/mail.log does not register any activity when I > > move messages (and maybe that's expected). > > > > Here are the contents of the /usr/local/bin/sa-learn-pipe.sh script: > > > > http://pastebin.com/7vm74jmk > > > > The permissions and mode on the script seem appropriate: > > > > $ stat /usr/local/bin/sa-learn-pipe.sh > > File: '/usr/local/bin/sa-learn-pipe.sh' > > Size: 1765 Blocks: 8 IO Block: 4096 regular file > > Device: fd01h/64769d Inode: 669345 Links: 1 > > Access: (0755/-rwxr-xr-x) Uid: ( 5000/ vmail) Gid: ( 5000/ vmail) > > Access: 2016-08-18 19:09:47.307392919 -0400 > > Modify: 2016-08-18 19:09:31.231391749 -0400 > > Change: 2016-08-18 19:09:31.231391749 -0400 > > Birth: - > > > > What might I be doing incorrectly here? > > > > Please let me know if I can provide any other information. > > > > Thank you in advance, > > > > -Ben > > > > > > > > Full "doveconf -n" output: > > > > $ doveconf -n > > # 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf > > # Pigeonhole version 0.4.13 (7b14904) > > # OS: Linux 4.4.0-34-generic x86_64 Ubuntu 16.04.1 LTS > > auth_mechanisms = plain login > > disable_plaintext_auth = no > > listen = *,[::] > > log_timestamp = "%Y-%m-%d %H:%M:%S " > > mail_max_userip_connections = 100 > > mail_plugins = " quota" > > mail_privileged_group = vmail > > passdb { > > args = /etc/dovecot/dovecot-sql.conf > > driver = sql > > } > > plugin { > > antispam_backend = pipe > > antispam_debug_target = syslog > > antispam_pipe_program = /bin/bash > > antispam_pipe_program_args = /usr/local/bin/sa-learn-pipe.sh > > antispam_pipe_program_notspam_arg = --ham > > antispam_pipe_program_spam_arg = --spam > > antispam_pipe_tmpdir = /tmp > > antispam_spam_pattern_ignorecase = SPAM;JUNK > > antispam_trash_pattern_ignorecase = trash;Deleted * > > antispam_verbose_debug = 1 > > quota = dict:user::file:/var/vmail/%d/%n/.quotausage > > quota_rule2 = Trash:storage=+100M > > quota_rule3 = Junk:ignore > > quota_rule4 = INBOX:storage=+100M > > quota_warning = storage=100%% quota-reached 100 %u %d > > quota_warning2 = storage=95%% quota-warning 95 %u %d > > quota_warning3 = storage=80%% quota-warning 80 %u %d > > quota_warning4 = -storage=100%% quota-below below %u %d > > sieve = /var/vmail/%d/%n/.sieve > > sieve_max_redirects = 25 > > } > > postmaster_address = postmas...@example.com > > protocols = imap pop3 > > service auth { > > unix_listener /var/spool/postfix/private/auth { > > group = postfix > > mode = 0660 > > user = postfix > > } > > unix_listener auth-userdb { > > group = vmail > > mode = 0600 > > user = vmail > > } > > user = root > > } > > service imap-login { > > client_limit = 1000 > > process_limit = 512 > > } > > service lmtp { > > unix_listener /var/spool/postfix/private/dovecot-lmtp { > > group = postfix > > mode = 0600 > > user = postfix > > } > > } > > service quota-below { > > executable = script /usr/local/bin/quota-below.sh > > unix_listener quota-below { > > group = vmail > > mode = 0666 > > user = vmail > > } > > user = vmail > > } > > service quota-reached { > > executable = script /usr/local/bin/quota-reached.sh > > unix_listener quota-reached { > > group = vmail > > mode = 0666 > > user = vmail > > } > > user = vmail > > } > > service quota-warning { > > executable = script /usr/local/bin/quota-warning.sh > > unix_listener quota-warning { > > group = vmail > > mode = 0666 > > user = vmail > > } > > user = vmail > > } > > ssl_cert = </etc/postfix/smtpd.cert > > ssl_key = </etc/postfix/smtpd.key > > ssl_protocols = !SSLv2 !SSLv3 > > userdb { > > driver = prefetch > > } > > userdb { > > args = /etc/dovecot/dovecot-sql.conf > > driver = sql > > } > > protocol imap { > > mail_plugins = quota imap_quota antispam > > } > > protocol pop3 { > > mail_plugins = quota > > pop3_uidl_format = %08Xu%08Xv > > } > > protocol lda { > > mail_plugins = sieve quota > > } > > protocol lmtp { > > mail_plugins = quota sieve > > postmaster_address = webmaster@localhost > > } > > > > If it's helpful, I've tried replacing the pipe script's contents with > the following: > > ##################################################################### > #!/bin/bash > > /usr/lib/dovecot/deliver -d "sa-train...@example.com" -m > "Training.$mode" -p /var/vmail/gtube.txt > > # Exit with "success" status code. > exit 0 > ##################################################################### > > And still, the message never arrives when I drag a message from "Inbox" > to "Spam" in the IMAP client, despite the messages logged to syslog, > which "all seem to be correct". > > Yet, if I do this using the above content for the script, the "gtube" > message is delivered successfully: > > # su vmail > $ /usr/local/bin/sa-learn-pipe-test.sh > > The message arrives in the Inbox, presumably because -m "Training.$mode" > does not "resolve" to anything, and per the documentation, the delivery > destination will default to the Inbox in such cases. > > What's wrong with my the custom pipe script to which I posted a link in > my previous message, I wonder? > > Thanks again for any assistance, > > -Ben
I don't know how to solve your problem, but I have an alternate method. Create a Junk folder and a ham folder then add the following cron jobs: 30 5 * * * /usr/local/bin/sa-learn --spam /var/vmail/Maildir/.Junk 30 6 * * 6 /usr/local/bin/sa-learn --backup > /etc/mail/spamassassin/spam.db 30 7 * * * /usr/local/bin/sa-learn --ham /var/vmail/Maildir/.Ham -- Edgar Pettijohn