Re: Conflicting alternatives

From	tomas@tuxteam.de
Newsgroups	linux.debian.user
Subject	Re: Conflicting alternatives
Date	2021-02-17 09:20 +0100
Message-ID	<BJqdX-79z-1@gated-at.bofh.it> (permalink)
References	(4 earlier) <BJ9mN-4oe-3@gated-at.bofh.it> <BJboB-5xY-1@gated-at.bofh.it> <BJew9-7jV-1@gated-at.bofh.it> <BJfiy-7Ph-21@gated-at.bofh.it> <BJhNn-263-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

[Multipart message — attachments visible in raw view] - view raw

On Tue, Feb 16, 2021 at 05:52:21PM -0500, Stefan Monnier wrote:

[...]

> > I have the hunch that just making the packages co-installable is
> > the more pleasant avenue...
> 
> It's more pragmatic, but it won't solve the longer-term recurring issues.

I think I was too cryptic, sorry: I meant co-installable as, e.g.
PostgreSQL does with its different versions: you have to crack the
resources nut anyway, and then, what's the "alternatives" thing for,
anyway?

Alternatives make only sense in the presence of user interaction:
I invoke "vi" and get presented with whatever-incarnation-of-vi
is currently The One. I invoke "man vi", likewise. Still, I can
invoke (explicitly) "vim", "man vim".

What I meant by co-installable: both MTAs are up and running,
each one possibly with an own listening port [1], each one with
a different /var/spool/<mta-of-the-day>/mail. Or something.
No alternatives.

Cheers

[1] Other avenues seem worth considering, i.e. some kind of
   protocol proxy which dispatches to the different MTAs
   based on first handshake steps, what not.

 - t

Thread

Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-16 10:00 +0100
  Re: Debian switchable MTA mechanism Georgi Naplatanov <gosho@oles.biz> - 2021-02-16 10:20 +0100
    Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-16 11:00 +0100
  Re: Debian switchable MTA mechanism Andrei POPESCU <andreimpopescu@gmail.com> - 2021-02-16 10:40 +0100
    Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-16 10:50 +0100
      Re: Debian switchable MTA mechanism <tomas@tuxteam.de> - 2021-02-16 11:20 +0100
        Conflicting alternatives (was: Debian switchable MTA mechanism) Stefan Monnier <monnier@iro.umontreal.ca> - 2021-02-16 15:20 +0100
          Re: Conflicting alternatives (was: Debian switchable MTA mechanism) Dan Ritter <dsr@randomstring.org> - 2021-02-16 17:10 +0100
            Re: Conflicting alternatives (was: Debian switchable MTA mechanism) didar <nosferatu@purlo.in> - 2021-02-16 17:30 +0100
          Re: Conflicting alternatives (was: Debian switchable MTA mechanism) <tomas@tuxteam.de> - 2021-02-16 17:30 +0100
            Re: Conflicting alternatives (was: Debian switchable MTA mechanism) Celejar <celejar@gmail.com> - 2021-02-16 18:00 +0100
            Re: Conflicting alternatives Stefan Monnier <monnier@iro.umontreal.ca> - 2021-02-16 20:50 +0100
              Re: Conflicting alternatives <tomas@tuxteam.de> - 2021-02-16 21:40 +0100
                Re: Conflicting alternatives Stefan Monnier <monnier@iro.umontreal.ca> - 2021-02-17 00:20 +0100
                Re: Conflicting alternatives tomas@tuxteam.de - 2021-02-17 09:20 +0100
              Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-17 02:20 +0100
                Re: Conflicting alternatives Stefan Monnier <monnier@iro.umontreal.ca> - 2021-02-17 05:40 +0100
              Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-16 23:50 +0100
                Re: Conflicting alternatives Stefan Monnier <monnier@iro.umontreal.ca> - 2021-02-17 01:30 +0100
                Re: Conflicting alternatives Kevin Shell <kshell@gmx.com> - 2021-02-17 13:50 +0100
                Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-17 16:30 +0100
                Re: Conflicting alternatives The Wanderer <wanderer@fastmail.fm> - 2021-02-17 17:00 +0100
                Re: Conflicting alternatives Kevin Shell <kshell@gmx.com> - 2021-02-17 17:10 +0100
                Re: Conflicting alternatives Greg Wooledge <wooledg@eeg.ccf.org> - 2021-02-17 17:30 +0100
                Re: Conflicting alternatives Richard Hector <richard@walnut.gen.nz> - 2021-02-18 05:40 +0100
                Re: Conflicting alternatives Dan Ritter <dsr@randomstring.org> - 2021-02-18 14:20 +0100
                Re: Conflicting alternatives Andrei POPESCU <andreimpopescu@gmail.com> - 2021-02-18 14:40 +0100
                Re: Conflicting alternatives Richard Hector <richard@walnut.gen.nz> - 2021-02-19 05:30 +0100
                Re: Conflicting alternatives Dan Ritter <dsr@randomstring.org> - 2021-02-19 15:30 +0100
                Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-20 02:00 +0100
                Re: Conflicting alternatives Curt <curty@free.fr> - 2021-02-20 14:40 +0100
                Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-21 02:20 +0100
                Re: Conflicting alternatives Curt <curty@free.fr> - 2021-02-21 17:50 +0100
                Re: Conflicting alternatives Andrei POPESCU <andreimpopescu@gmail.com> - 2021-02-22 10:20 +0100
                Re: Conflicting alternatives Curt <curty@free.fr> - 2021-02-22 11:20 +0100
                Re: Conflicting alternatives Kevin Shell <kshell@gmx.com> - 2021-02-22 12:50 +0100
                Re: Conflicting alternatives Curt <curty@free.fr> - 2021-02-22 15:00 +0100
                Re: Conflicting alternatives Kevin Shell <kshell@gmx.com> - 2021-02-22 15:40 +0100
                Re: Conflicting alternatives Curt <curty@free.fr> - 2021-02-22 18:10 +0100
                Re: Conflicting alternatives Curt <curty@free.fr> - 2021-02-22 11:40 +0100
                Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-17 17:20 +0100
                Re: Conflicting alternatives Dan Ritter <dsr@randomstring.org> - 2021-02-17 17:40 +0100
                Re: Conflicting alternatives David Wright <deblis@lionunicorn.co.uk> - 2021-02-17 21:40 +0100
                Re: Conflicting alternatives Kevin Shell <kshell@gmx.com> - 2021-02-17 23:50 +0100
      Re: Debian switchable MTA mechanism Dan Ritter <dsr@randomstring.org> - 2021-02-16 12:40 +0100
        Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-16 13:30 +0100
          Re: Debian switchable MTA mechanism Dan Ritter <dsr@randomstring.org> - 2021-02-16 14:40 +0100
            Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-16 14:50 +0100
            Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-16 14:50 +0100
              Re: Debian switchable MTA mechanism Dan Ritter <dsr@randomstring.org> - 2021-02-16 14:50 +0100
            Re: Debian switchable MTA mechanism rhkramer@gmail.com - 2021-02-16 15:20 +0100
      Re: Debian switchable MTA mechanism David Wright <deblis@lionunicorn.co.uk> - 2021-02-16 23:40 +0100
        Re: Debian switchable MTA mechanism David Wright <deblis@lionunicorn.co.uk> - 2021-02-17 02:20 +0100
        Re: Debian switchable MTA mechanism David Wright <deblis@lionunicorn.co.uk> - 2021-02-17 02:20 +0100
        Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-17 00:40 +0100
          Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-17 00:50 +0100
            Re: Debian switchable MTA mechanism Kevin Shell <kshell@gmx.com> - 2021-02-17 01:00 +0100
  Re: Debian switchable MTA mechanism Semih Ozlem <semihozlemlinuxuser@gmail.com> - 2021-02-16 15:20 +0100
    Re: Debian switchable MTA mechanism IL Ka <kazakevichilya@gmail.com> - 2021-02-16 15:30 +0100
    Re: Debian switchable MTA mechanism Darac Marjal <mailinglist@darac.org.uk> - 2021-02-16 15:30 +0100

csiph-web