Hi, Will this email server accepting email for delivery to these users? If so port 25 would have to be open to the internet or at least a port forward from a router in order to accept email. This would also allow a user from the internet to send email via your "Open Relay".
Please DO NOT put an open relay on the internet. Sincerely, Mike -- Mike Brandonisio * Web Hosting Tech One Illustration * Internet Marketing tel (630) 759-9283 * e-Commerce [EMAIL PROTECTED] * http://www.jikometrix.net JIKOmetrix - Reliable web hosting On Dec 5, 2006, at 8:37 AM, Subhankar Sengupta wrote: > Hi, > I am installing a mailserver for a college, I have around 100 users > I am using Redhat Linux 4, postfix and dovecot. > I have static IP from my ISP and MX record pointed to this. My > mail server will be located to a remote place. So my useers should be > able to send mail from anywhere from internet. I don't mind an open- > relay so I don't want to configure POPB4 SMTP or SMTP AUTH. > I just want a basic mail server. > in /etc/postfix/main.cf > I have set, mynetwork_style= class. > My static IP is a Class B IP, so my question is anybody from internet > will be able to send mail through my mail sever? > > > > > To unsubscribe from this list, please email LINUX_Newbies- > [EMAIL PROTECTED] & you will be removed. > Yahoo! Groups Links > > > To unsubscribe from this list, please email [EMAIL PROTECTED] & you will be removed. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/LINUX_Newbies/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/LINUX_Newbies/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
