Use of maildrop in Debian Etch
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From: Holger Wesser on 13 May 2007 10:50 Hello, I set up an email server based on Debian Etch. As MTA I use Postfix. Furthermore I use Courier and sqwebmail; the users are stored in a Mysql-Database. Everything works fine except the mailfiltering. My main.cf: <main.cf> local_transport = maildrop maildrop_destination_recipient_limit = 1 command_directory = /usr/sbin daemon_directory = /usr/lib/postfix unknown_local_recipient_reject_code = 550 mynetworks = 127.0.0.0/8 smtpd_banner = $myhostname ESMTP $mail_name debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin xxgdb $daemon_directory/$process_name $process_id & sleep 5 myhostname = mail.example.com mydestination = mail.example.com, localhost, localhost.localdomain virtual_alias_domains = virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf virtual_mailbox_base = /home/vmail virtual_uid_maps = static:5000 virtual_gid_maps = static:5000 smtpd_sasl_auth_enable = yes broken_sasl_auth_clients = yes smtpd_recipient_restrictions = reject_unknown_recipient_domain, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, check_policy_service inet:127.0.0.1:60000 smtpd_use_tls = yes smtpd_tls_cert_file = /etc/postfix/smtpd.cert smtpd_tls_key_file = /etc/postfix/smtpd.key transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf virtual_create_maildirsize = yes virtual_mailbox_extended = yes virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf virtual_mailbox_limit_override = yes virtual_maildir_limit_message = "The user you are trying to reach is over quota." virtual_overquota_bounce = yes proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps content_filter = amavis:[127.0.0.1]:10024 receive_override_options = no_address_mappings smtpd_helo_required = yes </main.cf> My master.cf: <master.cf> smtp inet n - - - - smtpd pickup fifo n - - 60 1 pickup cleanup unix n - - - 0 cleanup qmgr fifo n - n 300 1 qmgr tlsmgr unix - - - 1000? 1 tlsmgr rewrite unix - - - - - trivial-rewrite bounce unix - - - - 0 bounce defer unix - - - - 0 bounce trace unix - - - - 0 bounce verify unix - - - - 1 verify flush unix n - - 1000? 0 flush proxymap unix - - n - - proxymap smtp unix - - - - - smtp # When relaying mail as backup MX, disable fallback_relay to avoid MX loops relay unix - - - - - smtp -o fallback_relay= # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 showq unix n - - - - showq error unix - - - - - error discard unix - - - - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - - - - lmtp anvil unix - - - - 1 anvil scache unix - - - - 1 scache maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient scalemail-backend unix - n n - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} mailman unix - n n - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user} amavis unix - - - - 2 smtp -o smtp_data_done_timeout=1200 -o smtp_send_xforward_command=yes 127.0.0.1:10025 inet n - - - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks -o smtpd_bind_address=127.0.0.1 </master.cf> In /etc/courier I created a file "maildirfilterconfig": MAILDIRFILTER=./.mailfilter MAILDIR=. When a user sets up an autoresponder via sqwebmail, the file ".mailfilter" is created in his Maildir-Folder. But unfortunately, the filter rules don't work and are ignored. On the debian's website it is written that I have to use the "courier-maildrop" package when using sqwebmail. I just don't know, how to get the filtering work. Can you help me? Greetings, Holger
From: Holger Wesser on 13 May 2007 20:35
Okay, I got it solved so far. I had to create the maildroprc-file. Also I forgot to set the transport method to maildrop in the virtual transport file (MySQL-DB). But there is still a problem. If the user sets a forwarding rule in Sqwebmail, everything works fine. If the user creates an autoresponder, I get the following message in /var/log/mail.info: May 14 02:26:17 hermes postfix/pipe[13157]: 447D51EC514: to=<foo(a)example.com>, relay=maildrop, delay=3361, delays=3361/0.02/0/0.08, dsn=4.3.0, status=deferred (temporary failure. Command output: maildrop: authlib: groupid=5000) Any ideas, what's going wrong here? Thanks a lot. Holger > Hello, > > I set up an email server based on Debian Etch. As MTA I use Postfix. > Furthermore I use Courier and sqwebmail; the users are stored in a > Mysql-Database. Everything works fine except the mailfiltering. > > My main.cf: > > <main.cf> > local_transport = maildrop > maildrop_destination_recipient_limit = 1 > command_directory = /usr/sbin > daemon_directory = /usr/lib/postfix > unknown_local_recipient_reject_code = 550 > > mynetworks = 127.0.0.0/8 > smtpd_banner = $myhostname ESMTP $mail_name > debugger_command = > PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin > xxgdb $daemon_directory/$process_name $process_id & sleep 5 > > myhostname = mail.example.com > mydestination = mail.example.com, localhost, localhost.localdomain > > virtual_alias_domains = > virtual_alias_maps = > proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, > mysql:/etc/postfix/mysql-virtual_email2email.cf > virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf > virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf > virtual_mailbox_base = /home/vmail > virtual_uid_maps = static:5000 > virtual_gid_maps = static:5000 > smtpd_sasl_auth_enable = yes > broken_sasl_auth_clients = yes > smtpd_recipient_restrictions = reject_unknown_recipient_domain, > permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, > check_policy_service inet:127.0.0.1:60000 > smtpd_use_tls = yes > smtpd_tls_cert_file = /etc/postfix/smtpd.cert > smtpd_tls_key_file = /etc/postfix/smtpd.key > transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf > virtual_create_maildirsize = yes > virtual_mailbox_extended = yes > virtual_mailbox_limit_maps = > proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf > virtual_mailbox_limit_override = yes > virtual_maildir_limit_message = "The user you are trying to reach is > over quota." > virtual_overquota_bounce = yes > proxy_read_maps = $local_recipient_maps $mydestination > $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps > $virtual_mailbox_domains $relay_recipient_maps $relay_domains > $canonical_maps $sender_canonical_maps $recipient_canonical_maps > $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps > content_filter = amavis:[127.0.0.1]:10024 > receive_override_options = no_address_mappings > smtpd_helo_required = yes > > </main.cf> > > My master.cf: > > <master.cf> > smtp inet n - - - - smtpd > pickup fifo n - - 60 1 pickup > cleanup unix n - - - 0 cleanup > qmgr fifo n - n 300 1 qmgr > tlsmgr unix - - - 1000? 1 tlsmgr > rewrite unix - - - - - trivial-rewrite > bounce unix - - - - 0 bounce > defer unix - - - - 0 bounce > trace unix - - - - 0 bounce > verify unix - - - - 1 verify > flush unix n - - 1000? 0 flush > proxymap unix - - n - - proxymap > smtp unix - - - - - smtp > # When relaying mail as backup MX, disable fallback_relay to avoid MX loops > relay unix - - - - - smtp > -o fallback_relay= > # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 > showq unix n - - - - showq > error unix - - - - - error > discard unix - - - - - discard > local unix - n n - - local > virtual unix - n n - - virtual > lmtp unix - - - - - lmtp > anvil unix - - - - 1 anvil > scache unix - - - - 1 scache > maildrop unix - n n - - pipe > flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} > uucp unix - n n - - pipe > flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail > ($recipient) > ifmail unix - n n - - pipe > flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) > bsmtp unix - n n - - pipe > flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender > $recipient > scalemail-backend unix - n n - 2 pipe > flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store > ${nexthop} ${user} ${extension} > mailman unix - n n - - pipe > flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py > ${nexthop} ${user} > amavis unix - - - - 2 smtp > -o smtp_data_done_timeout=1200 > -o smtp_send_xforward_command=yes > > 127.0.0.1:10025 inet n - - - - smtpd > -o content_filter= > -o local_recipient_maps= > -o relay_recipient_maps= > -o smtpd_restriction_classes= > -o smtpd_client_restrictions= > -o smtpd_helo_restrictions= > -o smtpd_sender_restrictions= > -o smtpd_recipient_restrictions=permit_mynetworks,reject > -o mynetworks=127.0.0.0/8 > -o strict_rfc821_envelopes=yes > -o > receive_override_options=no_unknown_recipient_checks,no_header_body_checks > -o smtpd_bind_address=127.0.0.1 > </master.cf> > > > > In /etc/courier I created a file "maildirfilterconfig": > > MAILDIRFILTER=./.mailfilter > MAILDIR=. > > When a user sets up an autoresponder via sqwebmail, the file > ".mailfilter" is created in his Maildir-Folder. But unfortunately, the > filter rules don't work and are ignored. > > On the debian's website it is written that I have to use the > "courier-maildrop" package when using sqwebmail. > > I just don't know, how to get the filtering work. Can you help me? > > Greetings, > Holger |