Hello, I've been researching what would be our best option for converting our old Redhat mailserver with Sendmail to something better. I'm not exactly a Linux guru, though I'm no newbie either. Finally, I've decided to use Debian Woody, with the following setup:
/dev/hda1 -> /boot /dev/hda2 -> / /dev/hda3 -> /home - Postfix delivering to Maildir (from stable) - Courier POP3(S) / IMAP(S) (from stable) - Spamassassin (from unstable) - Amavisd / Clamav-daemon (from unstable) A user's Maildir is ~/Maildir and I've setup quota on /home (soft: 5MB, hard: 10MB). I've written the scripts to convert the old mboxes to the new Maildir format etc. Everything seems to work fine, except for this little problem I found today. When a user is over his soft quotum and I try to send a mail with an attachment which will bring the user over his hard quotum on /home, Postfix accepts the email. Then, a part of the email is written to the user's Maildir until the hard quotum is reached, and things stop. So, now I'm left with a user who has a partial email/attachment and no more disk space. Additionally, the mail is stored/kept in the user's mbox (/var/mail/user, where there is no quotum). When the user cleans up his account, the mail never gets delivered properly, and the sender gets no notification that something went wrong. The daily warnquota email is received as a 0-byte email by the user, because the hard limit is reached. I don't know what could be causing this (postfix or procmail?). Another thing I don't understand, is that whenever I send an email to a user who is below his soft limit, and which will bring the user over his hard limit at once, Ximian Evolution nicely reports to me that the sending failed, because the storage limit is exceeded. In that case, nothing gets delivered, which probably is what I want. So I'm wondering: what could be wrong with my setup? I get the idea that i should maybe get out the procmail part of the configuration. But I could only get Spamassassin to work via procmail.. I believe it should be possble to get it to work via Amavis, but I don't know how.. I'll include some of my config files. If more information is required, just let me know.. Any help would be greatly appreciated! ** /etc/postfix/main.cf ** command_directory = /usr/sbin daemon_directory = /usr/lib/postfix program_directory = /usr/lib/postfix smtpd_banner = $myhostname ESMTP setgid_group = postdrop biff = no append_dot_mydomain = no myhostname = mail2.hbh-it.net alias_maps = hash:/etc/aliases myorigin = /etc/mailname mydestination = mail.hbh-it.net, localhost.hbh-it.net, , localhost relayhost = mynetworks = 127.0.0.0/8 hash:/var/lib/pop-before-smtp/hosts mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 recipient_delimiter = + home_mailbox = Maildir/ virtual_maps = hash:/etc/postfix/virtual smtpd_tls_key_file = /etc/postfix/mail-postfix.key smtpd_tls_cert_file = /etc/postfix/mail-postfix.crt smtpd_use_tls = yes smtpd_helo_required = yes disable_vrfy_command = yes maps_rbl_domains = relays.ordb.org, opm.blitzed.org, list.dsbl.org, sbl.spamhaus.org, blackholes.easynet.nl, cbl.abuseat.org smtpd_recipient_restrictions = reject_invalid_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_maps_rbl, permit content_filter = smtp-amavis:[127.0.0.1]:10024 ** /etc/postfix/master.cf ** # i've added the following 2 lines: smtp-amavis unix - - n - 2 smtp -o smtp_data_done_timeout=1200 -o disable_dns_lookups=yes 127.0.0.1:10025 inet n - 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 ** /etc/procmailrc ** DROPPRIVS=yes SHELL=/bin/bash MAILDIR=$HOME/Maildir DEFAULT=$MAILDIR/new :0fw * < 50000 | /usr/bin/spamc -- R.M. Evers <[EMAIL PROTECTED]> -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
