Reindl Harald <h.reindl(a)thelounge.net> wrote:
> Am 25.12.2013 15:29, schrieb Andreas Meyer:
> > If I define $rcmail_config['smtp_server'] = '78.47.3.18'; instead of
> > $rcmail_config['smtp_server'] = ''; the users get a Relay access denied.
> >
> > Whereby Roundcube takes the first IP of the subnet 78.47.3.17 and I
> > assume, this is the reason for the denied access.
>
> youndcube does take nothing
> 78.47.3.17 is the IP from which roundcube connects to the mailserver
The Relay access denied only happens when I set
$rcmail_config['smtp_server'] = '78.47.3.18';
This is necessary so that Roundcube connects to the smtpd running
in the same host instead of connecting directly to the pickup of
postfix. The reason is the smtpd_restriction_classes restriction
of postfix to work.
> > Dec 25 15:14:47 delta anup/smtpd[32664]: connect from sites.anup.de[78.47.3.17]
> > Dec 25 15:14:47 delta anup/smtpd[32664]: NOQUEUE: reject: RCPT from sites.anup.de[78.47.3.17]: 554 5.7.1 <anmeyer(a)gmx.net>: Relay access denied; from=<anmeyer(a)anup.de> to=<anmeyer(a)gmx.net
> > Dec 25 15:14:47 delta anup/smtpd[32664]: disconnect from sites.anup.de[78.47.3.17]
> >
> > How do I prevent this?
>
> whitelist the roundcube IP on the mailserver or configure SMTP authentication properly
> roundcube is a mail-client like any other (Outlook, Thunderbird..)
> so handle it the same way
Connections of other MUAs are no problem. How do I tell Roundcube
to connect to the MTA with 78.47.3.18 instead of 78.47.3.17, which
is no IP known to the MTA or known in virtual_mailbox_domains?
Andreas