linux mail smtp relay

Linux Telnet is quite special. Here we will explain the application in this regard. First, let's take a look at the specific content of this application. Mail is a simple software for sending and receiving mails. What if I want to send and receive mails directly through SMTP and POP3? You can use the Linux Telnet funct

authentication process. Provides email storage buffering, allowing you to easily access a large number of mailboxes at high speed and at the same time. The pre-processing module can be customized. for example, you can choose to only perform anti-virus for emails sent to your local mailbox, but do not check for viruses for forwarded emails, saving your system resources. Secure and reliable: Provides anti-virus software interfaces. The attachment filtering function allows the administrator to fil

This article mainly introduces the Linux mail disk space monitoring function and python implementation. if you need it, refer to the next article to introduce the Linux mail disk space monitoring function and python implementation, for more information, see Core code: #! /Usr/bin/python #-*-coding: UTF-8-*-import smt

message to a server running the MTA software (for example, Postfix).MTA: Mail Transfer agent (message transfer agent), Postfix is an MTA. The MTA's task is to: (1) accept the MUA delegate, deliver the e-mail from one system to another, and (2) receive messages sent from another MTA.Whenever the MTA receives a MUA letter request, it will first determine whether it should be entertained. Typically, the MTA a

The configuration file is as follows:[Email protected] ~]# vim/etc/mail.rcSet [email protected] smtp=smtp.163.comSet [email protected] smtp-auth-password= passwordSet Smtp-auth=loginOpen the SMTP protocol on the mailbox you use650) this.width=650; "src=" Http://s5.51cto.com/

Recently in writing automated patrol scripts, thinking how to alert after automatic email alerts.First download the latest version mailx-12.4.tar.bz2# wget http://sourceforge.net/projects/heirloom/files/latest/download?source=filesUnpack the package:# tar jxvf mailx-12.4. tar.bz2# cd mailx-12.4# make# make install Ucbinstall=/usr/ Bin/installNote: If you do not uninstall the old version of MAILX, you cannot use the MAILX or mail command directly, othe

Tutorial principle:Sendmail is a mail server software with good stability in UNIX/Linux environments. You can configure the Sendmail server to implement the basic mail forwarding function. The dovecot server implements the POP3 protocol, you can work with the Sendmail server to receive emails. OpenWebmail is a webpage-based email application system that allows yo

Mail Service SystemNslookup check if the domain name can be resolved[Email protected] ~]# firewall-cmd--set-default-zone=trust #设置默认防火墙区域为trust[Email protected] ~]# echo server0.example.com >/etc/hostname #名字改为server0. example.com[email protected] ~]# nslookup server0.example.comserver:172.25.254.254Address:172.25.254.254#53Name:server0.example.comaddress:172.25.0.11[Email protected] ~]# firewall-cmd--set-default-zone=trust #设置默认防火墙区域为trust[Email prot

#vim/etc/mail.rcAdd the following two lines at the end of the documentSet from=***@163.com smtp=smtp.163.comSet smtp-auth-user=***@163.com smtp-auth-password=*** Smtp-auth=loginThe following line of command tests can be added to send mai