So this means, that anyone can use one of our e-mail addresses and sent one by our SMTP server to another one of our hosts *without* having to SMTP authentication?
This also means, that server authentication is only needed for domains (recipients) not included in our virtual hosts/primary domain? If yes, is this because we're using IMail 5.09 or do all Mail server act like this? Thanks for the DNS hint. I knew I can't trust my admin. In case I needed help with this DNS stuff, could you help? Thanks for all help ;-) Pasquale --- Patrick Childers <[EMAIL PROTECTED]> ha scritto: > > I did test this one: Set "no relay" and unchecked > > "Disable SMTP AUTH". My goal is that every user of > our > > primary and virtual host(s) should use their uid > and > > pwd to use the SMTP server. > > This is correct. > > > Now, if I use an existing e-mail from our primary > host > > as sender and use our smtp server name *and* send > the > > e-mail to a recipient of our virtual hosts, the > e-mail > > will arrive without any error message > > That is what is expected to happen. > > > But: If I use a recipient that is *not* listed in > our > > primary or virtual hosts ([EMAIL PROTECTED]), I > get > > the error message '550 not local host yahoo.com, > not a > > gateway'. > > This is also correct. If you were an open relay, the > message would have been > delivered to [EMAIL PROTECTED] :-) > > None of your domains will be able to send mail to > any "outside" domain until > SMTP authentication is enabled in their email > client. (The "my server > requires authentication" check box in Outlook/OE) > > You do have some serious DNS issues that you need to > resolve. Please see the > link below. > http://www.dnsreport.com/tools/dnsreport.ch?domain=suedtirol.com > > -Patrick > > --- > [This E-mail scanned for viruses by Declude/McAfee] > > > To Unsubscribe: > http://www.ipswitch.com/support/mailing-lists.html > List Archive: > http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ ______________________________________________________________________ Per te Blu American Express � gratis! http://it.yahoo.com/mail_it/foot/?http://www.americanexpress.it/land_yahoo To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
