Re: [exim] missing authentication

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Author: Stanislaw Halik
Date:  
To: exim-users
Subject: Re: [exim] missing authentication
On Wed, Dec 06, 2006, Stanislaw Halik wrote:
>> login:
>> driver = plaintext
>> public_name = LOGIN
>> server_prompts = Username:: : Password::
>> server_condition = "${if <these are on one line, split by e-mail only>
>> crypteq{$2}{${lookup{$1:2}lsearch{/etc/passwd}{$value}fail}}{yes}{no}}"
>> server_set_id = $1
> By the way, what if an attacker specifies an unknown user with a
> password of "fail"? I'm suspecting you'd turn into an open relay.


Please disregard that. It's a forced expansion failure.

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