[courier-users] separating authdaemon for esmtp and imap

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Hi.

I am new to courier but not new to courier-imap. At the moment, I use=20
courier-imap together with qmail on a server.
On my testing system, I set up a mailserver based on courier completely,=20
without qmail.

After a few tests, I got some strage behaviour in mail delivery...

Ok, I got a local useraccount named "bernd" (uid 1000) and this user has=20
the files .courier and .courier-test-default in his home-directory.
Each of them contains a delivery instruction into a different mailbox,=20
so I can see which one had been used.

Say ~bernd/.courier delivers in ~bernd/mailbox_a/ and=20
~bernd/.courier-test-default delivers to ~bernd/mailbox_b/.

My local domain is "bilbo.bwurst.net", the host is reachable through=20
this address. I can send mail to "bernd@bilbo.bwurst.net", this works=20
as expected, the message gets placed in mailbox_a.

I also tested virtual hosting (the qmail-way) with that line=20
in /etc/courier/aliases/bernd
@test.bilbo.bwurst.net: bernd-test

Then I send a message to "bernd@test.bilbo.bwurst.net" and it's placed=20
into mailbox_b.=20
So the QMail-style-delivery works fine.


Now I have set up authdaemon to use a mysql database (fully working from=20
my existing courier-imap-account-management).

In my /etc/courier/authlib/authdaemonrc, there is this line:

authmodulelist=3D"authmysql authpam authuserdb"

In authmysqlrc, the DB-access is configured like this:

MYSQL_SELECT_CLAUSE SELECT mailaccounts.account, \
mailaccounts.cryptpass, \
mailaccounts.clearpass, \
mailaccounts.uid, \
users.gid, \
users.homedir, \
mailaccounts.mailbox, \
'', 0, '', '' \
FROM mailaccounts, users \
WHERE \
mailaccounts.account=3D'$(local_part)@$(domain)' \
AND users.uid =3D mailaccounts.uid



One testing entry is like this:

account=3Dfoobar@bilbo.bwurst.net
cryptpass=3D$1$...$...
clearpass=3D
uid=3D1000
gid=3D100
homedir=3D/home/bernd
mailbox=3D/home/bernd/mailbox_c

This one works for POP3 and IMAP access on mailbox_c!

If a mail message arrives for "foobar@bilbo.bwurst.net", I expected it=20
to be either discarded or delivered to mailbox_c as defined in the=20
database but neither of them happens.
It gets delivered to mailbox_a!

This also happens if the configured address has some extension=20
(foobar-test@bilbo.bwurst.net), it gets delivered via the ~/.courier of=20
the user that owns the pop3-account-entry.

Can someone explain me why this happens and how I can get rid of that?
It's not really a goot thing that all addresses defined as POP3-accounts=20
are put into one .courier-file, I think.

I would like to use some kind of database virtual mail-address hosting=20
in the future, but it should be able to define which of that account=20
names are real addresses. :)

=46or a quick workaround: Is it possible to disable authmysql for the=20
esmtp process and just let it work for pop3/imap?

cu, Bernd

=2D-=20
Wise men don't need advice.
=46ools don't take it.

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