Restricting emails to particular domain name Post: 302742651

10 More Discussions You Might Find Interesting

1. Cybersecurity

restricting access...

restricted access... Hi I need to restrict users shell access to only $HOME under /home for each user. I don't want them getting out of their own directories. From what I understand chroot is something I could use, but I want to avoid this since it involves creating symbolic links to a number...

2. UNIX for Dummies Questions & Answers

Restricting access

I need to create a user that only has access to 1 directory (e.g. /vol/mita/test). The user needs to be able to rsh into that directory to run a script. The user should not be able to navigate to any other directories above /vol/mita/test. Any help would be appreciated!

3. Cybersecurity

Restricting Telnet to IPs

Dear Experts, Is there a way to restrict telnet to specific IPs Thanks

4. Solaris

restricting access

Hi All, I'm on Solaris 8, I need to provide Read-only access to a user to 2 directories only. Using rsh (restricted shell) as the user's login shell, I can restrict the user's access to a certain directory only, but how can I set in such a way that the user can access only the 2 directories...

5. AIX

sendmail only sends emails to its own domain

Hi, folks! I have a problem with an AIX 5.3 server running sendmail where it is able to send messages within its own domain just fine. This is being used for a web email service portion of a web site. However, when it attempts to send email to any other domain -- i.e., hotmail.com -- it...

6. UNIX for Dummies Questions & Answers

Restricting SSH usage

Hello, For one of our servers, we have had people trying to illegally loggon using the ssh service. My manager has asked me to restrict ssh access to users in our internal network but close ssh access to the "outside" world. Could someone at the very least point me to some resources on the...

7. Windows & DOS: Issues & Discussions

How to: Linux BOX in Windows Domain (w/out joining the domain)

Dear Expert, i have linux box that is running in the windows domain, BUT did not being a member of the domain. as I am not the System Administrator so I have no control on the server in the network, such as modify dns entry , add the linux box in AD and domain record and so on that relevant. ...

8. UNIX for Dummies Questions & Answers

Restricting SFTP access

Hello, I am using MySecureShell to chroot all sftp accesses. The problem that I have is that my boss does not want root to be able to use sftp. Root should still be able to ssh. Any ideas?

9. Shell Programming and Scripting

restricting users

how can i make my users to not use particular commands in the network like:wall....... pl z help me regarding this

10. Solaris

Restricting use of su - (Solaris 11)

OK. So I can prevent remote systems from logging in as root by uncommenting the CONSOLE entry /etc/default/login. BUT, is there a way to stop su - (when already logged in as own user)? The way we do it is to set up sudoers so users who need access can do sudo su -

LEARN ABOUT DEBIAN

sendmailconfig

SENDMAILCONFIG(8)					      System Manager's Manual						 SENDMAILCONFIG(8)

NAME

       sendmailconfig - configure sendmail for Debian systems

SYNOPSIS

       sendmailconfig [--no-reload]

DESCRIPTION

       sendmailconfig is used to simplify the configuration of sendmail(8) for use on Debian systems.

       In  the	simplest  case,  you  may  run	this program to (re)configure sendmail for your Debian system at any time. It will modify the file
       /etc/mail/sendmail.mc in order to create a working sendmail configuration which will be written to the file /etc/mail/sendmail.cf.

       For advanced configurations, you can modify the sendmail.mc file before generating sendmail.cf. Future invokations of  sendmailconfig  will
       preserve these changes provided they are made at the end of the file.

       Normally  sendmailconfig  will  ask  if	you want to reload sendmail after making changes to its configuration. The --no-reload option will
       avoid this question.

FILES

       /etc/mail/sendmail.mc
	      sendmail m4 input to generate sendmail.cf

       /etc/mail/sendmail.cf
	      actual sendmail configuration file

       /etc/mail/sendmail.cw
	      names for which we will accept mail in the standard configuration

       /etc/mail/sendmail.ct
	      names of trusted users in the standard configuration

SEE ALSO

       sendmail(8)

AUTHOR

       Robert Leslie <rob@mars.org>

								    21-Jan-1997 						 SENDMAILCONFIG(8)