Re: [EXIM] Exim NT-exchange routing without really rewriting

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Author: Sean Witham
Date:  
To: Bruno.Vuillemin
CC: exim-users
Subject: Re: [EXIM] Exim NT-exchange routing without really rewriting

Another suggestion dump the NT email server and get NT users to use
IMAP clients to a UNIX server running Exim and IMAP.

--Sean

On Wed, 10 Dec 1997 Bruno.Vuillemin@??? wrote:

> Hello
>
> I am the postmaster@??? and Exim has been our central mail gateway
> since the 28th nov.
> There are still some problems to be fixed ... but it runs.
> (I should configure it so that it has the same "security" as PP had)
>
> Hmmm it's probably a good idea to have a non-proportionnal font to
> read the rest of this mail ! I thought that schemes would be easier
> to understand than my English :-)
>
> Today's problem :
> -----------------
> Now I must find a solution to allow Exim to deliver mail to NT-Exchange.
> SMTP will be used.
>
> Simplified global view :
> ------------------------
>                         ^
> Rest of the Internet    |
>                         |
>                         v
>     ------------------[Exim]---------------------
>                         ^
> unifr.ch                |
>                   +-----+-----+
>                   |           |
>                   |           |
>                   v           v
>                 [VMS]      [NT-exchange]
> (user mail box servers)    (user mail box servers)

>
>
> 3 possibilities :
> -----------------
>
> a/ To do like for VMS :
>
>      Bruno.Vuillemin@??? (FirstName.LastName@???,
>                 |               official address , external)
>                 v
>               [Exim]
>                 ^
>                 |
>      vuillemib@??? (username@???)
>                 |
>                 v
>              [NT-exchange]

>
>
> I know that's ok, but the NT-sysadm doesn't want that.
> He wants the users to have their own official addresses in their
> Microsoft MUAs.
>
> b/ What the NT-sysadm wants
>
>       Bruno.Vuillemin@??? (FirstName.LastName@???,
>                 |               official address)
>                 v
>               [Exim]
>                 ^
>                 |
> new-> Bruno.Vuillemin@??? (FirstName.LastName@???,
>                 |               official address)
>                 v
>              [NT-exchange]

>
>    Exim knows every defined address and rewrites them into the same...
>    Now the question is ... Is that possible ?

>
>    b1/ Can Exim forward mail this way ?

>
>    b2/ Can Exim accept such mail and relay it ?
>        This should be easier.

>
> c/ Compromise
>
>    But neither the NT-sysadm neither I are enthousiastic.

>
>       Bruno.Vuillemin@??? (FirstName.LastName@???,
>                 |               official address)
>                 v
>               [Exim]
>                 ^
>                 |
> new-> Bruno.Vuillemin@??? 
>                 |              
>                 v
>              [NT-exchange]

>
>    Pros : NT users wouldn't see their real email address in their mailbox
>           but something very close (for NT-sysadm)
>           Should be routable by Exim (incoming and outcoming mail) 
>           (for my-self)

>
>    Cons : NT users wouldn't see their official address in their mailbox.
>           (for NT-sysadm)
>           A special case of rewriting would have to be done for this
>           computers (for my-self)

>
> ------------
> Thanks for your comments
>
> Bruno Vuillemin (as postmaster@???)
> -------------------------------------------------------------------------------
> Bruno.Vuillemin@???          {post/ftp/cache/news/unix}master@???
> Service Informatique              tel (0(041)26)300.7206 
> Universite de Fribourg            fax (0(041)26)300.9704
> {Schweiz/Suisse/Svizzera/Svizra/  Switzerland}    
> -------------------------------------------------------------------------------

>
>
> --
> *** Exim information can be found at http://www.exim.org/ ***
>



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