thanks, i try it in a last queue - if other way will not be acceptable. ^) ,------[Esa <[EMAIL PROTECTED]> Fri, 15 Feb 2008 00:28:17 +0100] |On 15.2.2008 0:25, -=Devil_InSide=- wrote: |> callback - a check of sender. |> when local mail server recieve message, it temporary stop recieving after any header ( "to" usually) and try initialize simulation session of sending mail to adress $from. |> if remote server hasn't that address in recipient's list, the incoming connection is closing and incoming mail rejects hard (usually). |> | |Which is a very bad idea. For many reasons: |- Blacklists etc. create havoc with the checking |- Timeouts |- It is extremely easy to conduct DDoS against a mail server, if this |becomes widespread (think a spammer sending a large number of spams |forging your domain, which is bad even now, and it'll be a disaster if |everybody used callback). |Probably there are other reasons I haven't thought of | |esa | |------------------------------------------------------------------------- |This SF.net email is sponsored by: Microsoft |Defy all challenges. Microsoft(R) Visual Studio 2008. |http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ |_______________________________________________ |courier-users mailing list |[email protected] |Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users |
`----------------- -- _________ *************************************** * icq: 161874711 * * jabber: [EMAIL PROTECTED] * * irc.starlink.ru,#Gene, Devil_InSide * * Registered linux user #450844 * *************************************** ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
