Re: [EXIM] Using sender_reject_except

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Author: John Horne
Date:  
To: exim-users
Subject: Re: [EXIM] Using sender_reject_except
> You are trading off a file lookup against running a load of script code.
> Whats more if you reject it in sender_reject stuff the message *never*
> comes into your system, which is a far bigger saving than anything else.
> Keep spam on the outside where possible - letting it in then rejecting it
> costs you resources.
>

Good point.

> [and why not use dbm lookups - all of my stuff is based on a
> @@partial0-dbm;.. lookup.]
>

I have made the larger lookup files DBM but (again for simplicity) the banned
sites/users files are very small - we have been fortunate in that respect so
far. I see no advantage in making such small files DBM.

John.

***************************************************************************
John Horne,                                  E-mail: J.Horne@???
Computing Service,                           Phone : +44 (0) 1752 233911
University of Plymouth, UK.                  Fax   : +44 (0) 1752 233919



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