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# See /usr/share/postfix/main.cf.dist for a commented, more complete version

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

home_mailbox = Maildir/
myhostname = www.meinedomain.tld
alias_database = hash:/etc/aliases
mydestination = h250968.serverkompetenz.net
mynetworks = 127.0.0.0/8
mailbox_size_limit = 0
recipient_delimiter = +
inet_interface = all
virtual_alias_maps = mysql:/etc/postfix/mysql-virtual_forwardings.cf mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = 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 = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key

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user = provider_admin
password = *geheim*
dbname = provider
table = domains
select_field = 'virtual'
where_field = domain
hosts = 127.0.0.1

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user = provider_admin
password = *geheim*
dbname = provider
table = users
select_field = email
where_field = email
hosts = 127.0.0.1

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user = provider_admin
password = *geheim*
dbname = provider
table = forwardings
select_field = destination
where_field = source
hosts = 127.0.0.1

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user = provider_admin
password = *geheim*
dbname = provider
table = users
select_field = CONCAT(SUBSTRING_INDEX(email,'@',-1),'/',SUBSTRING_INDEX(email,'@',1),'/')
where_field = email
hosts = 127.0.0.1

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# ==========================================================================
# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)
# ==========================================================================
smtp      inet  n       -       n       -       -       smtpd
#submission inet n      -       -       -       -       smtpd
#       -o smtpd_etrn_restrictions=reject
#628      inet  n       -       -       -       -       qmqpd
pickup    fifo  n       -       -       60      1       pickup
cleanup   unix  n       -       -       -       0       cleanup
qmgr      fifo  n       -       -       300     1       qmgr
#qmgr     fifo  n       -       -       300     1       oqmgr
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
relay     unix  -       -       -       -       -       smtp
#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq     unix  n       -       -       -       -       showq
error     unix  -       -       -       -       -       error
local     unix  -       n       n       -       -       local
virtual   unix  -       n       n       -       -       virtual
lmtp      unix  -       -       n       -       -       lmtp
anvil     unix  -       -       n       -       1       anvil
#
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# maildrop. See the Postfix MAILDROP_README file for details.
#
maildrop  unix  -       n       n       -       -       pipe
  flags=DRhu user=vmail argv=/usr/local/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 -d -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}

# only used by postfix-tls
#tlsmgr   fifo  -       -       n       300     1       tlsmgr
#smtps    inet  n       -       n       -       -       smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
#587      inet  n       -       n       -       -       smtpd -o smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes

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authmodulelist="authmysql"
authmodulelistorig="authcustom authcram authuserdb authldap authpgsql authmysql authpam"
daemons=5
version=""
authdaemonvar=/var/run/courier/authdaemon

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MYSQL_SERVER            127.0.0.1
MYSQL_USERNAME          provider_admin
MYSQL_PASSWORD          *geheim*
MYSQL_SOCKET            /var/run/mysqld/mysqld.sock
MYSQL_PORT              0
MYSQL_OPT               0
MYSQL_DATABASE          provider
MYSQL_USER_TABLE        users
#MYSQL_CRYPT_PWFIELD    crypt
MYSQL_CLEAR_PWFIELD     password
MYSQL_UID_FIELD         5000
MYSQL_GID_FIELD         5000
MYSQL_LOGIN_FIELD       email
MYSQL_HOME_FIELD        "/home/vmail"
MYSQL_MAILDIR_FIELD     CONCAT(SUBSTRING_INDEX(email,'@',-1),'/',SUBSTRING_INDEX(email,'@',1),'/')

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PIDFILE=/var/run/courier/pop3d.pid
MAXDAEMONS=40
MAXPERIP=4
AUTHMODULES="authmysqlrc"
AUTHMODULES_ORIG="authdaemon"
DEBUG_LOGIN=1 # Nur zur fehlersuche
POP3AUTH="LOGIN CRAM-MD5 CRAM-SHA1" # Kann es hierdran liegen? PW steht im Clartext in der DB
POP3AUTH_ORIG="LOGIN CRAM-MD5 CRAM-SHA1"
POP3AUTH_TLS=""
POP3AUTH_TLS_ORIG="LOGIN PLAIN"
PORT=110
ADDRESS=0
TCPDOPTS="-nodnslookup -noidentlookup"
POP3DSTART=YES
MAILDIRPATH=Maildir

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Jan 18 15:49:31 hXXXXX courierpop3login: LOGIN FAILED, ip=[::ffff:85.XXX.XXX.XXX]

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Jan 18 15:49:18 hXXXXX courierpop3login: LOGIN: DEBUG: ip=[::ffff:85.XXX.XXX.XXX], command=USER
Jan 18 15:49:26 hXXXXX courierpop3login: LOGIN: DEBUG: ip=[::ffff:85.XXX.XXX.XXX], command=PASS
Jan 18 15:49:26 hXXXXX courierpop3login: LOGIN: DEBUG: ip=[::ffff:85.XXX.XXX.XXX], username=user@meinedomain.tld
Jan 18 15:49:31 hXXXXX courierpop3login: LOGIN FAILED, ip=[::ffff:85.XXX.XXX.XXX]
Jan 18 15:49:35 hXXXXX courierpop3login: LOGIN: DEBUG: ip=[::ffff:85.XXX.XXX.XXX], command=QUIT
Jan 18 15:49:35 hXXXXX courierpop3login: LOGOUT, ip=[::ffff:85.XXX.XXX.XXX]

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Jan 18 15:49:31 hXXXXX courierpop3login: LOGIN FAILED, ip=[::ffff:85.XXX.XXX.XXX]