From: Zoltan Gyula Beck (no email)
Date: Tue May 24 2005 - 05:59:20 EDT
> My questions are:
> 1. in master file the options without any argumat what effect have?
> For example -o virtual_alias_maps= what means?
The value for virtual_alias_maps is set to "", meaning it's not set.
So then in master.cf why it is needed to add this -o lines? I tried
without this options and then my postfix doesn't worked.
> 2. when I try to send mail from an other server I got the followin
> error in log: Sender address rejected: Access denied; ...?
Exact error message please.
May 24 11:54:31 beckzg postfix/smtpd: connect from
May 24 11:54:31 beckzg postfix/smtpd: NOQUEUE: reject: RCPT from
midnight.hu[188.8.131.52]: 554 <>: Sender address
rejected: Access denied; from=<>
to=<> proto=ESMTP helo=<midnight.midnight.hu>
May 24 11:54:31 beckzg postfix/smtpd: disconnect from
> 3. what restriction's are good to local users like system users to be
> able to send mail, for example the cron jobs?
smtpd_*_Restrictions don't apply here.
> 4. how can I do virtual users to require authentication to send mail
> even if they are loged into this server?
Define "logged into"
In logged in I mean the user have login to the mashine eith ssh for
example and using pine or mail, mailx command line mail tools.