* Anders Johansson (andjoh@cicada.linux-site.net) [010608 11:06]: ->I don't think this is about relaying. Spoofing a from-address can be done ->without any relay at all. -> ->I just found this out. I had been getting strange entries in my maillog from ->sourceforge servers, and their admins told me it had to do with SMTP ->callback. i.e. finding out if the from-address is valid or not. I think this ->is what's required. But it has nothing to do with relaying, I'm *almost* ->certain :). -> You can masq the domain your coming from like this with Sendmail. Most server operators prefer *not* to receive mails from unresolvable domains (such as your localhost.localdomain). -- MASQUERADE_AS(`mail.com') FEATURE(`masquerade_envelope') -- For further reading you can check this out. Read http://www.hserus.net/pop_smtp.html Regards, -- Ben Rosenberg mailto:ben@whack.org ----- "They that can give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety." -Benjamin Franklin