Re: [Exim] system_aliases and wildcards?

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Autor: Jerry Allen
Data:  
Para: Dave C.
CC: exim-users
Asunto: Re: [Exim] system_aliases and wildcards?
Added no_more to the page_user director, it now works the way it used to.
no_more must mean "no more" end with an error <duh>
Now to understand when to use it... I am learning!

exim -d 9 -b -bt some@??? = very VERY useful in understanding how
exim transverses the config file directors, transports etc.

sendmail has the debug output for individual rules... I just could not
get my sendmail brain to work in exim mode <duh>

Thanks again Dave...

"Dave C." <djc@???> said:

> On Wed, 14 Jun 2000, Jerry Allen wrote:
>
> > You are completely correct and your suggestions are doing exactly as
> > I needed, however it wonks my pager gateway, not bad but changes it
> > so that all local users appear to have pager accounts but are delivered
> > to their local email account@??? in domain daphnis.com...
> > if the user name is in both the page domain and local domain,
> > and mail is sent to the page address the pager gets it so...
> > it is ok for now.
>
>
> Hrm.. Is your pager director re-writing the address? You may want to
> investigate the exact order of the directors..
>
> Also exim -d 9 -v -bt some@???, will give you detailed output
> as to how and why exim is processing an address.
>
> You can use exim -d 9 -b -bt some@??? 2>&1 | tee some.file
>
> to save all that output to post to the list - it may seem like
> gibberish to you (or maybe not), but advanced exim users will be able
> to pick through it and see exactly what it is (or isn't doing) if you
> have a question about how its handling certain address(es)
>
> >
> > I have read the spec(s) & FAQ (how I got this far...)
> > yet am still uncertain as to the flow
> > of the exim config... I learn, I learn!
>
> Having some of the details, you may want to go back and read some of
> the beginning parts of the spec again..
>
> >
> > Thanks for your assistance Dave!
> >
> >
> > "Dave C." <djc@???> said:
> >
> > >
> > >
> > > If you are new to exim, the first thing I would suggest is that you
> > > print out a copy of the 'spec' (spec.txt, spec.ps, etc - pick whichever
> > > format works best for you), take it home, and sit down and read it end
> > > to end. Dont go for memorization, just get a general feel for the whole
> > > thing, so that when you want to do something, you have an idea wether
> > > it might be in there or not.
> > >
> > > Another good thing to look over is the Exim FAQ and Cookbook..
> > >
> > > Both of these are available from the website at www.exim.org if you
> > > dont have them in your distribution of exim..
> > >
> > >
> > > If I am correct, you are trying to get it so that if a valid local
> > > account exists, mail is delivered to it, if not, then if a specific
> > > alias exists, mail is delivered to it, otherwise, if a * entry is
> > > found, deliver there..
> > >
> > > directors are order-sensitive.. The problem with your * for local
> > > aliases, is that your system_aliases director is BEFORE your
> > > localuser director - if there isnt a specific alias, then the * entry
> > > catches everything else, and it never gets to the director that looks
> > > in /etc/passwd (localuser)
> > >
> > > Try putting the system_aliases directory _AFTER_ the localuser
> > > director.. I would also turn receiver_verify back on - entries which
> > > match the "*" entry will pass verification.
> > >
> > >
> > > As far as what directors/routers/etc are, look for the following
> > > commented sections in your config file.
> > >
> > > Within each section, each item that begins with an indentifier
> > > following by a colon, and terminated by a blank line, is a transport,
> > > director, or router (depending on which section it is in)
> > >
> > > Each section is terminated by the keyword 'end'.. Which section is
> > > which is determined by the order they are placed in the file..
> > >
> > > ######################################################################
> > > #                      TRANSPORTS CONFIGURATION                      #
> > > ######################################################################
> > > #                       ORDER DOES NOT MATTER                        #
> > > #     Only one appropriate transport is called for each delivery.    #
> > > ######################################################################

> > >
> > > .
> > > .
> > >
> > > ######################################################################
> > > #                      DIRECTORS CONFIGURATION                       #
> > > #             Specifies how local addresses are handled              #
> > > ######################################################################
> > > #                          ORDER DOES MATTER                         #
> > > #   A local address is passed to each in turn until it is accepted.  #
> > > ######################################################################

> > >
> > > .
> > > .
> > >
> > > ######################################################################
> > > #                      ROUTERS CONFIGURATION                         #
> > > #            Specifies how remote addresses are handled              #
> > > ######################################################################
> > > #                          ORDER DOES MATTER                         #
> > > #  A remote address is passed to each in turn until it is accepted.  #
> > > ######################################################################

> > >
> > >
> > > On Tue, 13 Jun 2000, Jerry Allen wrote:
> > >
> > > >
> > > > Hi Dave,
> > > >
> > > > Sorry... I am very new to exim and don't really understand
> > > > what you are asking for...
> > > >
> > > > Here is a link to my entire exim.conf.
> > > > http://www.daphnis.com/exim.conf.txt
> > > > virtual domains work
> > > > local domain works
> > > > pagers work
> > > > rbl tagging and reject works
> > > >
> > > > I am trying to understand aliases...
> > > > specific to wildcards:
> > > > *:    user
> > > > *:    :defer:
> > > > *:    :freeze:
> > > > and still maintain mail delivery to
> > > > valid local and valid virtual users without
> > > > aliasing the user to the user......

> > > >
> > > > Currently aliases must be:
> > > > user:    user #valid user in /etc/virtual/passwd
> > > > *:    user@otherdomain #match everything else
> > > > or the *: entry gets all the mail.

> > > >
> > > > I believe that it is an order of use issue?
> > > > exim looks 1st in aliases then /etc/passwd or /etc/virtual/passwd?
> > > >
> > > >
> > > >
> > > >
> > > > On Tue, 13 Jun 2000, Dave C. wrote:
> > > >
> > > > >
> > > > > It would help if you pasted the appropriate directors in for is to

look
> > > > > at..
> > > > >
> > > > > On Tue, 13 Jun 2000, Jerry Allen wrote:
> > > > >
> > > > > >
> > > > > > Now the *:    catchall entry works but _all_ email goes there,
> > > > > > and it is not delivered to existing users...

> > > > > >
> > > > > > On Tue, 13 Jun 2000, Jerry Allen wrote:
> > > > > >
> > > > > > >
> > > > > > > Greetings,
> > > > > > >
> > > > > > > Can exim do the following in aliases using lsearch or dbm?
> > > > > > >
> > > > > > > user:    user1 # local delivery
> > > > > > > user2:    user3 # local delivery
> > > > > > > *:    catchall # local delivery

> > > > > > >
> > > > > > > This setup seems to work for virtual domains, but in my
> > > > > > > system aliases it does not work correctly, it returns the mail
> > > > > > > with an unknown local part, if I send to an unknown local domain
> > > > > > > user. I have verified that receiver_verify is not set, the mail
> > > > > > > is accepted, but the *: entry is not honored. I need the

catchall
> > > > > > > for a large switchover we are doing.
> > > > > > >
> > > > > > > TIA
> > > > > > >
> > > > > > > -- Jerry
> > > > > > >
> > > > > > >
> > > > > > > --
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