From: Andrew M.A. Cater on
On Sun, Mar 28, 2010 at 12:26:22AM -0400, Celejar wrote:

aptitude remove exim4 && aptitude install postfix

should do it (if you want to install postfix).
One MTA conflicts with the other and removes its packages.

You may, exceptionally, need to dpkg --purge the exim4 components
and there's no guarantee that there wont be something hard coded to
expect exim _somewhere_ but the above has worked for me.

All best,


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From: Sven Joachim on
On 2010-03-28 10:56 +0200, Andrew M.A. Cater wrote:

> On Sun, Mar 28, 2010 at 12:26:22AM -0400, Celejar wrote:
>
> aptitude remove exim4 && aptitude install postfix
>
> should do it (if you want to install postfix).
> One MTA conflicts with the other and removes its packages.

Better use "aptitude install postfix" or "aptitude install postfix exim4-"
instead. Your above sequence will remove any package that depends on an
MTA which is probably not what you want.

> You may, exceptionally, need to dpkg --purge the exim4 components
> and there's no guarantee that there wont be something hard coded to
> expect exim _somewhere_ but the above has worked for me.

Any such package would be RC-buggy, but fortunately almost everyone uses
just the sendmail interface which is provided by any MTA.

Sven


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From: Rogerio Luz Coelho on
exim4 is a MTA , xmail is also MTA , the system alows only one MTA , so
aptitude resolves this conflict by purging exim4

Rogerio

2010/3/28 Celejar <celejar(a)gmail.com>

> [Message rearranged.]
>
> On Sat, 27 Mar 2010 23:45:53 -0300
> Rogerio Luz Coelho <rogluz.news(a)gmail.com> wrote:
>
> >
> > 2010/3/27 Rogerio Luz Coelho <rogluz.news(a)gmail.com>
>
> ...
>
> > > I do this to purge exim4 and ev erything it stands for
> > >
> > > # aptitude install xdm
> > >
> > > ;)
>
> > SORRY !!!
> >
> > It´s
> >
> > #aptitude install xmail ...
>
> How will that purge anything related to exim?
>
> Celejar
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>
>
From: Celejar on
[Please don't top post.]

On Sun, 28 Mar 2010 10:59:39 -0300
Rogerio Luz Coelho <rogluz.news(a)gmail.com> wrote:

> exim4 is a MTA , xmail is also MTA , the system alows only one MTA , so
> aptitude resolves this conflict by purging exim4

You're missing the point - I know that your aptitude command will
*remove* exim4, but it won't *purge* it.

> 2010/3/28 Celejar <celejar(a)gmail.com>
>
> > [Message rearranged.]
> >
> > On Sat, 27 Mar 2010 23:45:53 -0300
> > Rogerio Luz Coelho <rogluz.news(a)gmail.com> wrote:
> >
> > >
> > > 2010/3/27 Rogerio Luz Coelho <rogluz.news(a)gmail.com>
> >
> > ...
> >
> > > > I do this to purge exim4 and ev erything it stands for
> > > >
> > > > # aptitude install xdm
> > > >
> > > > ;)
> >
> > > SORRY !!!
> > >
> > > It´s
> > >
> > > #aptitude install xmail ...
> >
> > How will that purge anything related to exim?
> >
> > Celejar
> > --
> > foffl.sourceforge.net - Feeds OFFLine, an offline RSS/Atom aggregator
> > mailmin.sourceforge.net - remote access via secure (OpenPGP) email
> > ssuds.sourceforge.net - A Simple Sudoku Solver and Generator
> >
> >
> > --
> > To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org
> > with a subject of "unsubscribe". Trouble? Contact
> > listmaster(a)lists.debian.org
> > Archive: http://lists.debian.org/20100328002622.646952e6.celejar(a)gmail.com
> >
> >


Celejar
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From: Lisi on
On Sunday 28 March 2010 15:24:30 Celejar wrote:
> On Sun, 28 Mar 2010 10:59:39 -0300
>
> Rogerio Luz Coelho <rogluz.news(a)gmail.com> wrote:
> > exim4 is a MTA , xmail is also MTA , the system alows only one MTA , so
> > aptitude resolves this conflict by purging exim4
>
> You're missing the point - I know that your aptitude command will
> *remove* exim4, but it won't *purge* it.

I use Nullmailer, and it removes several dependencies of Exim4, not just Exim4
itself. There are probably some config files somewhere that are not removed,
but I have an 80GB disk which currently contains only the BR and /, no data,
so I am not heartbroken.

I am not doing it to clear space, but to stop boot up getting slowed down by
Exim4. Others' no doubt have other motivations. So I agree with you,
Celejar, that Exim is probably not purged - I don't mind, so I haven't
actually checked!

Lisi


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