1 \section{Beispiel}

     2 \subsection{Viele Smarthosts}

     3 

     4 \begin{frame}{Beispiel}{Smarthost}

     5 \begin{block}{Aufgabe}

     6 Wir haben mehrere Smarthosts und müssen je nach Sender-Adresse über

     7 einen anderen Smarthost versenden.

     8 \end{block}

     9 \begin{scriptsize}

    10 \verbatiminput{smart-config/smarthosts.example}

    11 \end{scriptsize}

    12 

    13 \begin{block}{Routing}

    14 Wir müssen beim Routing die Sender-Adresse als Kriterium

    15 verwenden, nicht die Zieladresse!

    16 \end{block}

    17 \end{frame}

    18 

    19 

    20 # some macros to ease the understanding

    21 ADDRESS_DATA = ${sg{${lookup{$sender_address}lsearch*@{SMARTHOSTS}}}{\\s+}{\t}}

    22 SMARTHOST    = ${extract{1}{\t}{$address_data}}

    23 USER         = ${extract{2}{\t}{$address_data}}

    24 PASS         = ${extract{3}{\t}{$address_data}}

    25 

    26 domainlist local_domains = @

    27 

    28 begin router

    29 

    30 # the first router routes according the sender_address

    31 smarthosts:

    32 	driver = manualroute

    33 	address_data = ADDRESS_DATA

    34 	route_data = SMARTHOST

    35 	transport = smtp_auth

    36 

    37 # in case you don't have a '*' line in your smarthosts file

    38 

    39 dnslookup:

    40 	driver = dnslookup

    41 	domains = !+local_domains

    42 	transport = smtp

    43 	no_more

    44 

    45 begin transport

    46 

    47 smtp_auth:

    48 	driver = smtp

    49 	port = submission

    50 	hosts_require_auth = *

    51 

    52 smtp:

    53 	driver = smtp

    54 

    55 begin authenticators

    56 

    57 plain:

    58 	driver = plaintext

    59 	public_name = PLAIN

    60 	client_send = ^USER^PASS

    61 	

    62 login:

    63 	driver = plaintext

    64 	public_name = LOGIN	

    65 	client_send = :USER:PASS