rr mail settings

Install Postfix + Dovecot in 64-bit CentOS to configure Mail Server notes, centosdovecot The Postfix and Dovecot functions are really powerful. They support various authentication methods and the configuration is very flexible. Because they are too

SPF Settings Description:First you have to have your own domain name. There is no way to set SPF. SPF is a TXT record for a domain name.If your mailbox server is an enterprise mailbox service provider, you can include the service SPF record directly

The function is timed every day, and the intercepted images are sent automatically via email. Description code comments are very detailed, do not do more instructions, the need for friends to view the code, The main file mail.js, file

What is SPF? The SPF here is not a sunscreen index, but the sender Policy Framework. Translation is the originator of the policy framework, relatively awkward, usually directly referred to as SPF. SPF is a DNS-related technology whose contents are

RTCP] RTP (Real-timetransportprotocol) is a transmission protocol for multimedia data streams on the Internet. RTP is defined to work during one-to-one or one-to-many transmission. It aims to provide time information and implement stream

2 Linux LVS (Linux virtual Server) V1.26 load balancerConfiguration ideas: Install the LVS server install the kernel link kernel file on the LVS server and manually bind the VIP Configure the Realserver backend service to manually

Address: http://www.cnblogs.com/mchina/archive/2012/05/23/2514728.html I. Introduction LVS is short for Linux virtual server, which is a virtual server cluster system. This project was established by Dr. Zhang Wenyu in May 1998 and is one of the

1. Be a reliable, trusted person.2. Self-trivial to start, diligent, hard-working attitude, do not care, do not complain, good habits to start now3. Don't feel Yourself4. Concentrate your "All" on one point and you will succeed5, concentrate all of

LVS Cluster has DR, TUN, Nat three configuration mode, can be the WWW service, FTP services, mail services, such as load balancing, the following through the construction of the WWW service load Balancer instance, describes the DR model based on the

keepalived IntroductionThe Keepalived software was designed for the LVS load balancer software to manage and monitor the status of the various service nodes in the LVs zone system, and later added the VRRP functionality that can be used to achieve