Quote:
Originally Posted by marwan_mostafa
hi body
plesae how i can close or configure the smtp port (25) on SUSE 9.0 please
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Configure your mail client - sendmail, postfix, exim, qmail or whatever.
If You want to close it, kill all email programs, change your firewall rules and forget about getting email.
For email in linux you need
an MTA Mail Transport Agent postfix or some smtp client
an MDA Mail Delivery Agent - procmail, or some monolithic mailers (kmail, t'bird)
an MUA Mail User Agent - a mail reader
a POP or IMAP client to get incoming mail. Monolithic mailers have their own too.