postfix troubleshooting

Install Postfix The code is as follows Copy Code Yum install postfix System-switch-mail Set Postfix The code is as follows Copy Code Vi/etc/postfix/main.cfMyhostname = ha.xxx.kh.edu.twMyorigin = $myhostnamemyorigin= xxx.kh.edu.twInet_interfaces = All#i

Tags: Mail receive postfix dovecot spamassassin MySQLTutorials for reference URLs: https://workaround.org/ispmail/lenny/bigpicturethe function distribution process of each software in the mail receiving processIn the process of sending and receiving e-mails, the Postfix, Dovecot, SquirrelMail, MySQL, AMaVis, Clam Antivirus, and Spamassasin functional classification flowcharts are as follows: E-Mail uses

Set up postfix and dovecot simple email servers in CentOS 1. Install postfix and dovecot Yum install postfix Yum install dovecot Ii. postfix email server configuration Vim/etc/postfix/main. cf Myhostname = mail.ning.com Mydomain = ning.com Myorigin = $ mydomain Inet_inter

From this guy, because one in the group said that the mailbox was used as a gun to read novels today .. At this time, I learned something. In fact, people are learning the fastest way under pressure. No wonder the Ancients are so smart. Postfix forwarding server (192.168.0.188 ): Mynetworks = 127.0.0.0/8 192.168.0.50 # enter the IP address of the host to be forwarded Local_recipient_maps = $ alias_maps hash:/etc/

PreparationsInstall the compiling environment:# Yum groupinstall Development Tools# Yum groupinstall Development Libraries# Yum install mysql-devel postgresql-devel submit CT libtool-ltdl-devel gamin-devel pcre-develDuring compilation, you need to add a user under a common user:# Useradd username# Passwd usernameUse the "cmddo" command to configure sudo and add users:Root ALL = (ALL) ALLUsername ALL = (ALL) ALLSwitch to this user:# Su usernameCreate a working directory:$ Mkdir $ HOME/rpm$ Mkdir

In LINUX, sending emails via external SMTP (directly abandoning sendmail and postfix). as for how troublesome the sentmail and postfix configurations are, the old man will not talk nonsense here... it takes N hours for the old man to complete the configuration... the following method can completely get rid of this... In LINUX, sending emails via external SMTP (directly abandoning sendmail and

Postfix implements simple configuration of mail sending 1 install postfix. Use rpm-qa postfix to check whether postfix is installed. If no, use yum install postfix. 2 Configure/etc/postfix/main. cf [root @ reage ~] # Vim/etc/

Environment: rhel6.4 iptables and selinux disables I. Upgrade postfix, including mysql, sasl, tls1. Install the corresponding software:Yum install-y db * devel make gcc mysql-devel mysql-sever cyrus *Download the source code package;Postfix-2.10.2.tar.gzTar zxf postfix-2.10.2.tar.gzCd postfix-2.10.22. view the corresp

Prepare the compilation environment: # yumgroupinstall 'developmenttool' # yumgroupinstall 'developmentlibraries' # yuminstallmysql-develpostgresql-develexpectlibtool-ltdl-develgamin-develpcre-devel must be compiled under normal users. PreparationsInstall the compiling environment: # Yum groupinstall 'development tool'# Yum groupinstall 'development libraries'# Yum install mysql-devel postgresql-devel submit CT libtool-ltdl-devel gamin-devel pcre-develDuring compilation, you need to add a user u

Solution to Linux Crash and failure to restart due to excessive Postfix sending queues-Linux general technology-Linux technology and application information. For details, refer to the following. When using postfix to send emails, there are about 2 million emails due to the large mail queue, resulting in a Linux Crash. Linux cannot be started after the server is restarted. The check process is as follows:

Author: Tony Postfix is a short process for installing logs. 1. APT-get-F install Postfix postfix-TLS sasl2-bin qpopper 2. zookeeper VI/etc/default/saslauthdStart = YesMechanisms = Pam 3. Add VI/etc/Postfix/SASL/smtpd. confPwcheck_method: saslauthdMech_list: Login Plain 4. chown Po