Re: [exim] How to verify and authenticate only for outgoing …

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Autor: Lekshmi A. R
Datum:  
To: Theo de Morée, exim-users
Betreff: Re: [exim] How to verify and authenticate only for outgoing mail
It is working if I give as

require verify        = sender
         condition     = ${if eq{$sender_address_local_part}{vinodgm} \
                          {yes} {no} }


instead of

require verify    = sender
          condition = ${if eq{$sender_address_local_part}{$authenticated_id} \
                           {yes} {no} }



where vinodgm is a valid user in the server.

Even $sender_address_data is also not working. What could be wrong.

Lekshmi A. R.
Computer Programmer
DCG, DIT
Canara Bank
Naveen Complex
#14, M. G. Road
Bangalore - 560 001
Ph: (080) 2558 4040 - 286
               2559 8548
  ----- Original Message ----- 
  From: Theo de Morée 
  To: exim-users@??? 
  Sent: Monday, May 22, 2006 1:18 PM
  Subject: Re: [exim] How to verify and authenticate only for outgoing mail



  Do you have the condition entry in the require block? In that case you 
  should put it in an accept or deny block. Something like:
  acl_check_rcpt:
    accept  hosts         = :
    require verify        = sender
    accept  domains       = +local_domains
    accept !domains       = +local_domains
            authenticated = *
           !condition     = ${if eq{$sender_address_data}{$authenticated_id} 
  {no} {yes} }
    drop    message       = Please authenticate first


This allows incoming mail directed at one of my local domains, and for
outgoing mail it only allows it when the user is authenticated and the mail
address belongs to him, otherwise it will be dropped. This seems to work
properly for me now.

Theo


>From: "Lekshmi A. R" <lekshmiar@???>
>To: "Giuliano Gavazzi" <dev+lists@???>,"Exim Mailing List"
><exim-users@???>, <dot@???>
>Subject: Re: [exim] How to verify and authenticate only for outgoing mail
>Date: Mon, 22 May 2006 11:51:18 +0530
>
>I also wanted to configure exim so that even authorised senders should not
>be able to fake their mail ids.
>
>In AUTHENTICATION CONFIGURATION, I gave the following entries.
>
  >login:
  >         driver = plaintext
  >         public_name = LOGIN
  >         server_prompts = "Username:: : Password::"
  >         server_condition = "${if pwcheck{$1:$2}{1}{0}}"

>
>and in ACL CONFIGURATION, the following entries.
>
  >require verify    = sender
  >           condition = ${if eq{$sender_address_data}{$authenticated_id} 
  >{yes} {no} }

>
>Evem then I am able to send mails from fake addresses. How to check this.
>
>Lekshmi A. R.
>Computer Programmer
>DCG, DIT
>Canara Bank
>Naveen Complex
>#14, M. G. Road
>Bangalore - 560 001
>Ph: (080) 2558 4040 - 286




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