Unable to Send Mail Using Outlook 2000 outside of our Network

[Stephen Hind]

See below

> -----Original Message-----
> From: kolab-users-bounces at kolab.org
> [mailto:kolab-users-bounces at kolab.org]On Behalf Of Martin Konold
> Sent: 29 July 2004 22:01
> To: kolab-users at kolab.org
> Subject: Re: Unable to Send Mail Using Outlook 2000 outside of our
> Network
> 
> 
> Am Donnerstag, 29. Juli 2004 17:51 schrieb Stephen Hind:
> 
> Hi,
> 
> > user uses Outlook 2000 and postfix rejects the message as a 
> " Recipient
> > address rejected...554".
> 
> This means that OL2000 tries to send mail as an 
> unauthenticated user and 
> Kolab / Postfix denies this because the sending IP is not 
> trusted. (Could be 
> a spammer)
> 
> > The only explanation I can see for this is that the 
> authentication is not
> > working. 
> 
> Yes! Please don't use the OL "secure" password option. Please 
> also remember 
> that you must use the full email address (including the 
> domain) as the 
> username if you are using a genuine Kolab server but not the 
> Mandrake server.

Yes we're using the Mandrake version, so only the username, not the full address.

> 
> > still. Has anyone else got any ideas?
> 
> Connect from the OL2000 using IE to the Kolab Server. If you 
> did not replace 
> the self-signed certificate you must import this certificate in IE.
> 
> After you did this successfull (IE shows green check marks). 
> You can connect 
> from OL2K using TLS.

I've tried improting the certificate, and IE says the import was successful.  But when I go back to the site the certificate warning page still only shows: 

one green tick next to "valid date";
yellow exclamation mark next to "untrusted company";
yellow exclamation mark next to "invalid certificate of does not match sitename"

Can I remake the certificate to get round this?

Thanks for the help so far

Stephen Hind