exim4-conf.d/router/100_smtorp

   1 # tor stuff first
   2 #
   3 # if we're submitting mail *from* a .tor/.onion address,
   4 # make sure any header lines that may give us away is
   5 # stripped out, and add a new, cryptic Message-ID.
   6 # In address_data we store the name we should HELO as.
   7 tor_to_any:
   8         debug_print     = "R: manualroute from .onion to $local_part@$domain"
   9         driver          = manualroute
  10         domains         = ! +local_domains
  11         condition       = ${if match {$sender_address_domain}{\N.*\.(onion|tor)$\N}}
  12         address_data    = $sender_address_domain
  13         transport       = remote_smtp_onion
  14         self            = send
  15         route_list      = * localhost
  16         headers_remove  = Received:Message-ID:X-Mailer:User-Agent
  17         headers_add     = Message-ID: <${lc:${sha1:$message_id}}@$sender_address_domain>
  18
  19 # this catches the case where we're submitting mail
  20 # from a regular email address where we don't need to
  21 # rewrite any headers
  22 any_to_tor:
  23         debug_print     = "R: manualroute for $local_part@$domain"
  24         driver          = manualroute
  25         domains         = ! +local_domains
  26         transport       = remote_smtp_onion
  27         self            = send
  28         route_list      = *.onion localhost ; *.tor localhost
  29         address_data    = $smtp_active_hostname