To use 'Store and Forward' and ETRN, relay setting MUST be 'Addresses'. If
you cannot use that, then ETRN will not work. You do not need enter the IPs
of every user. Those outside the list of IPs will have to user SMTP Auth in
their client.
Only other suggestion would be to setup another mail (IMail) server, as a
Relay for specific IPs and domains. Then you can have the original server
Relay settings in some other configuration (but I would not recommend 'Local
hosts' or 'Users' as these settings are less than optimal.
Daniel Donnelly
________________________________________________________
> > > >Under Relay-Settings in SMTP-Security I have:
> > > >"accept mail for local hosts only"
> > > no, it must be relay for addresses
> >
> >No, I am not sure that you are right here.
> >See at: http://support.ipswitch.com/kb/IM-19990715-DM02.htm
> > >If you allow relaying by local hosts or local users only (in SMTP
> >Security), you can cause additional hostnames and individual e-mail
> >addresses to be seen as local if you enter them in a file called
> >"accept.txt" in the IMail root directory (i.e., c:\imail\accept.txt).
>
> yes, that "should" work. But note that relay for local hosts/users
> is insecure and you should assume the spammers will find you and
> hijack your mail server to send mail.
>
> >Relaying for addresses would not be possible as we have customer from all
> >over the world with every possible ip.
>
> So have them use SMTP AUTH to relay through you, or, preferably, have
> them send their outbound mail through their local access provider.
>
> If you do not use "relay for addresses", the spammers gonna getcha.
>
> >"Relaying for adresses" is not possible.
>
> prepare to suffer
>
> >So you say that the bug is in the missing "mail.customer.com" entry
> >in the "hosts" file?
>
> Try and it see.
>
> Len
>
>
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>
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>
>
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