Hi Martin , Qmail List Users
thanks for your earlier help.
Anyway, it seems there is some problem here with the SMTP instead.
Here is the error i received while trying to send an email vis SMTP.
-----------------------------------------------------------------------
The message could not be sent because one of the recipients was rejected by
the server. The rejected e-mail address was '[EMAIL PROTECTED]'.
Subject 'sdasdsadsd', Account: 'mentortech.org.sg', Server:
'mentortech.org.sg', Protocol: SMTP, Server Response: '553 sorry, that
domain isn't in my list of allowed rcpthosts (#5.7.1)', Port: 25,
Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC79
-----------------------------------------------------------------------
I understand that if i added a listing in the rcpthosts for a certain
domain, let's say hotmail.com, it should work for that domain. But my
problem is that, what if i want a user to be able to send an email to
anybody he wants. Does that mean, that i have to add a list of all that
domains?? Well, this sounds a little stupid as there are thousands of
domains listed on the web. Imagine adding each and everyone of them !!
My another concern is security. I acually want to be able to allow only
authenticated users to use my SMTP server as i don't think it would be good
if some guy is able to hog my bandswidth by sending a huge file thru my SMTP
server. Is that possible to allow only users who have been authenticated
thru POP, to be able to use my SMTP server ??
Regards,
Sunil
>From: Martin Edlman <[EMAIL PROTECTED]>
>To: "Sunil ." <[EMAIL PROTECTED]>
>Subject: Re: qmail & imap
>Date: Thu, 29 Mar 2001 08:20:30 +0200
>
>Hi Sunil,
>
> > i need your help here. So sorry, if this reply is not what you expected.
>
>booh booh :(, you're right, I expected some help for me :))))
>
> > Anyway, it seems you are using POP3d with the authentication module that
> > comes with vpopmail. I am currently having problems with pop3
> > authentication. I am very sure it has something to with vpopmail
>although i
> > can't seem to solve the problem. I am able to login in, send and receive
> > emails through sqwebmail (the web based interface client). But when i
>try to
> > login via POP, they give me an error something like this:
>"Authentication
> > failed: Wrong password". It's surprising, because i am able to login
>with
> > the web.....
>
>Hmmm. I'm not sure how sqwebmail works, I've never used it, but I
>suppose it uses the vpopmail's authentication utility called vchkpw
>(located in bin dir of vpopmail user home dir, e.g.
>/var/qmail/vpopmail/bin).
>
> > Anyway, i installed checkpasswd initially, but later i realized (or
>rather
> > read on some web page) that qmail passes the authentication job to
>vpopmail
> > which in turns does the checking of username and passwds, so i don't
>really
> > see a need for checkpasswd here.
>
>Of course is't no use for checkpasswd utility when you use vpopmail, as
>it comes with bunch of utils to maintain users and domains (vadddomain,
>vadduser, ....) Everything is stored in cdb files, located in vpopmail's
>home and checkpasswd knows nothing about it. You have to use vchkpw for
>authentication.
>And the best (and only way as far as I know) is to say which
>authentication program qpop3 should use. And you say it in file
>/var/qmail/control/checkpassword, so do following (change paths as
>required):
># echo /var/qmail/vpopmail/bin/vchkpw > /var/qmail/control/checkpassword
>
> > I have been trying to get this done for the past 3 weeks but in vain.
> > pls advice.
>
>I hope this will help..
>
>Edas
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