LittleMailserverSMTP/index.mdwn

   1
   2 Um noch eine SMTP Auth anzubieten um seine Clients beim Versenden zu authentifieren müssen folgende Dateien so verändert werden:
   3
   4 **main.cf**
   5 [[!format txt """
   6 myhostname = mail.hostname.com
   7 myorigin = /etc/mailname
   8
   9 alias_maps = $alias_database
  10 virtual_mailbox_domains         = hash:/etc/postfix/virtual_domains
  11
  12 virtual_mailbox_base            = /srv/vmail
  13
  14 virtual_alias_maps              = hash:/etc/postfix/virtual_maps
  15 #virtual_minimum_uid             = 101
  16
  17 virtual_uid_maps                = static:5000
  18 virtual_gid_maps                = static:5000
  19
  20 virtual_transport               = dovecot
  21
  22 virtual_mailbox_limit = 10240000
  23
  24 # dovecot_destination_recipient_limit = 1
  25
  26 mydestination = localhost
  27 mynetworks = 127.0.0.0/8
  28
  29 smtpd_banner = $myhostname ESMTP Mailserver
  30 home_mailbox = mails/
  31
  32 # Zertifikate für SMTP
  33 smtpd_tls_cert_file = /etc/postfix/mail.cert
  34 smtpd_tls_key_file = /etc/postfix/mail.key
  35
  36 # SMTP Einstellungen
  37 smtpd_use_tls = yes
  38 #tpd_enforce_tls = no
  39 smtpd_tls_auth_only = no
  40
  41 # SALS Auth für Dovecot
  42 smtpd_sasl_auth_enable = yes
  43 smtpd_sasl_type = dovecot
  44 smtpd_sasl_path = private/auth
  45 smtpd_sasl_security_options = noanonymous
  46 smtpd_sasl_local_domain =
  47 smtp_sasl_auth_enable = no
  48 broken_sasl_auth_clients = yes
  49
  50 # Mailbox Einstellungen
  51 mailbox_size_limit = 512000000
  52 message_size_limit = 104857600
  53
  54
  55 # Antispam Confis
  56 smtpd_helo_required = yes
  57 smtpd_helo_restrictions = reject_invalid_hostname
  58
  59 smtpd_recipient_restrictions = permit_mynetworks, reject_unknown_recipient_domain, permit_sasl_authenticated, reject_unauth_destination
  60
  61 smtpd_sender_restrictions = reject_unknown_address
  62
  63 smtpd_client_restrictions = reject_invalid_hostname
  64
  65 strict_rfc821_envelopes = yes
  66 """]]
  67 **Diese Zeile in der master.cf**
  68 [[!format txt """
  69 smtp    inet    n       -       n       -       -       smtpd
  70 """]]
  71 **dovecot.conf**
  72 [[!format txt """
  73 base_dir = /var/run/dovecot/
  74 # log_path = /var/log/dovecot.log
  75 protocols = imap
  76 ssl_disable = no
  77 verbose_proctitle = yes
  78 #first_valid_uid = 3000
  79 #last_valid_uid = 3000
  80 #first_valid_gid = 8
  81 #last_valid_gid = 8
  82 #valid_chroot_dirs = /var/mail
  83 mail_location = maildir:~/Maildir
  84 maildir_copy_with_hardlinks = yes
  85
  86 disable_plaintext_auth = yes
  87
  88 protocol imap {
  89 }
  90
  91 # auth_verbose = yes
  92
  93 auth default {
  94         socket listen {
  95
  96         client {
  97                 path = /var/spool/postfix/private/auth
  98                 mode = 0660
  99                 user = postfix
 100                 group = postfix
 101             }
 102
 103         master {
 104             path = /var/run/dovecot/auth-master
 105             mode = 0600
 106             user = vmail
 107             group = vmail
 108             }
 109
 110         }
 111         mechanisms = plain
 112
 113         passdb passwd-file {
 114             args = /etc/dovecot/dovecot.passwd
 115         }
 116         passdb pam {
 117         }
 118         userdb static {
 119           args = uid=vmail gid=vmail home=/srv/vmail/%u
 120         }
 121
 122 }
 123
 124 protocol lda {
 125         postmaster_address = postmaster@hostname.com
 126 }
 127 """]]