Luca Bertoncello <[EMAIL PROTECTED]> (So 23 Sep 2007 20:32:39 CEST): > Heiko Schlittermann <[EMAIL PROTECTED]> schrieb: > > > "isip" checks if the argument is an IP. "[84.79.58.33]" isn't an IP. > OK! Could you suggest me a RegExp I can use to test these HELOs?
You might use "sg" to remove [ and ] from any helo and test then.
Or just refuse all HELOs containing [ or ]. (But I'm not sure if
these brackes only appear on IP addresses or if they're allowed with
hostnames too. The RFCs will be your friends.
Just for testing:
exim4 -be '${if isip{${sg{[1.1.1.1]}{[\\[\\]]}{}}}}'
Best regards from Dresden
Viele Grüße aus Dresden
Heiko Schlittermann
--
SCHLITTERMANN.de ---------------------------- internet & unix support -
Heiko Schlittermann HS12-RIPE -----------------------------------------
gnupg encrypted messages are welcome - key ID: 48D0359B ---------------
gnupg fingerprint: 3061 CFBF 2D88 F034 E8D2 7E92 EE4E AC98 48D0 359B -
signature.asc
Description: Digital signature
-- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
