mail server software

SendMail, as a free mail server software, has been widely used in servers of various operating systems on the Internet. such as: Solaris,hpux,aix,irix,linux and so on. With the spread of the Internet, the chances of the mail server being attacked are also greatly increased.

rule is set up. emails meeting specific conditions are automatically forwarded to the specified email address. After the email is approved, the system determines whether to send outgoing mail. At the same time, due to the high sensitivity of the media industry, the U-mail system automatically restricts some emails containing "sensitive words", killing hidden risks in the bud. IV. The most professional and

I. Overview As you know, the mail server system consists of three components, the POP3 service, the Simple Mail Transfer Protocol (SMTP) service, and the e-mail client. The POP3 service is used in conjunction with the SMTP service, POP3 provides the user with a mail downloa

How to set the MX record of the enterprise mail server 8090 online Brief: Correctly Setting MX (Mail exchanger) mail exchange records is the basic condition for stable operation of enterprise email services, we often find that many enterprise email administrators set invalid MX records, leading to important externa

buffer queue, and then, depending on the destination address of the message, the letter transport agent finds the message transfer proxy that should be responsible for the destination address, and then transmits the message to it over the network. After the other's server receives the message, it stores the buffer locally until the recipient of the email is viewing its e-mail. Obviously, the message trans

Original address: https://www.aolens.cn/?p=1018 1,extmail OverviewExtmail solution is an e-mail system solution based on excellent open source software, with core components including Postfix, Amavisd-new, ClamAV, Extmail, Extman, Courier series Software. is a relatively full-featured free e-mail system.And Extma

guard against. The University mail system is not stable, the existence loophole often can give the mail fraud molecule the opportunity, borrows the high school the name mass rubbish to defraud the mail. e-mail accounts have been embezzled spam ads scam messages are mainly in the following categories: 1, the account p

Email is one of the most commonly used communication tools on the Internet. It has become an indispensable part of our network life, and it is also an important application in the LAN. Building an internal EMAIL server in the LAN can not only greatly speed up the transmission of internal documents, but also greatly reduce communication costs. Today, I will introduce how to use the IMAIL SERVER to build an i

groupware system, and the Internet Mail service is just one part of the functionality; With its groupware features, more office automation functions can be realized.3. Exchange Server 5.5 is open and provides a sophisticated programming interface for developing applications that are based on client/server or browser/server