http://www.linux.devsitehosting.com Linux Operating Sistem Tue, 02 Oct 2007 15:27:51 +0000 http://backend.userland.com/rss092 en OK Accept the mail message. RELAY Accept messages from this host or user even if they are not destined for our host; that is, accept messages for relaying to other hosts from ... http://www.linux.devsitehosting.com/2007/10/02/ok-accept-the-mail-message-relay-accept-messages/ mailing to collections of e-mail addresses, Usenet news, or mailing lists. Such practises have caused outrage and aggressive reaction by many net users against the individuals concerned. Fortunately, sendmail includes some support for mechanisms that can help you deal with unsolicited ... http://www.linux.devsitehosting.com/2007/10/01/mailing-to-collections-of-e-mail-addresses-usenet-news/ firewall is able to establish direct network connections with hosts both on the private network and on the Internet. The smart host would accept mail from both hosts on the private network and the Internet, store them in local storage and then manage the ... http://www.linux.devsitehosting.com/2007/10/01/firewall-is-able-to-establish-direct-network-connections/ Details concerning mail aliases may be found in the aliases(5) manual page. A sample aliases file is shown in Example 18-4. Example 18-4. Sample aliases File # # The following two aliases must ... http://www.linux.devsitehosting.com/2007/10/01/details-concerning-mail-aliases-may-be-found-in/ Linux Network Administrators Guide Prev Chapter 18. Sendmail Next Some Useful sendmail Configurations ... http://www.linux.devsitehosting.com/2007/09/30/linux-network-administrators-guide-prev-chapter-18-sendmail-11/ terminated (Default: undefined). confSEPARATE_PROC (ForkEachJob) When processing the mail queue and sending mail messages, sendmail processes one mail message at a time. When this option is enabled, sendmail will fork a new copy of itself ... http://www.linux.devsitehosting.com/2007/09/30/terminated-default-undefined-confseparate_proc-forkeachjob-when-processing-the/ Linux Network Administrators Guide Prev Chapter 18. Sendmail Next Configuring sendmail Options ... http://www.linux.devsitehosting.com/2007/09/29/linux-network-administrators-guide-prev-chapter-18-sendmail-10/ The $# metasymbol causes this rule to resolve to a specific mailer, smtp in our case. The $@ resolves the target host. In our example, the target host is specified as $2.$m., which is the fully qualified domain name of the ... http://www.linux.devsitehosting.com/2007/09/29/the-metasymbol-causes-this-rule-to-resolve/ LOCAL_RULE_1 and LOCAL_RULE_2 Ruleset 1 is applied to all sender addresses and Ruleset 2 is applied to all recipient addresses. They are both usually empty. Interpreting the rule in ... http://www.linux.devsitehosting.com/2007/09/28/local_rule_1-and-local_rule_2-ruleset-1-is-applied-to/ A Simple Rule Pattern Example To better see how the macro substitution patterns operate, consider the following rule lefthand side: $* < $+ > This rule matches Zero or more tokens, ... http://www.linux.devsitehosting.com/2007/09/28/a-simple-rule-pattern-example-to-better-see/