secure imap port

SMTP Protocol Introduction     1. IntroductionSMTP is called Simple Mail transmission protocol (Simple Mail Transfer Protocal). It aims to provide efficient and reliable mail Transmission for users.. An important feature of SMTP is

In terms of email, POP and IMAP are the most famous protocols. I don't need to talk about the POP protocol. Many users will be familiar with this protocol when setting some mailbox binding functions. Some friends may not understand the IMAP protocol.

View the complete version: [-- Port details and how to enable and disable ports --] I went to trustnet-platinum Network Management-Internet-Software Development-> Windows-> port explanation and how to enable port

Original address: http://www.moon-soft.com/download/info/2826.htm Port: 0Service: ReservedDescription: Typically used to analyze the operating system. This method works because in some systems "0" is an invalid end, you will have different results

TCP/UDP Common port number 7 Echo (PING)9 DiscardDaytimer19 Word Fuzhou Builder20/TCP FTP Data21/TCP FTP Control File Transfer Protocol22/TCP SSH Secure Login, File transfer (SCP), and port redirection23/tcp Telnet Unsafe Text transfer25/tcp SMTP

1024 The following is reserved for the system, and from 1024-65535 is used by the userFor personal writing applications, try not to use a port number between 0 and 1024.1024 to 65535 we can program with. This is not a Linux rule, it is the socket

We often see "ports" such as 135, 137, 139, and 443 in various network or website technical articles. But what is the use of these network ports? Will it pose a potential threat to our computers? How many ports are useful? Port: 0 service: Reserved

Port number---The identification number of the application software that has network functionality. Note that the port number is not fixed, that is, it can be manually assigned by the user (and, of course, is generally defined when the software is

The SSL (Security Socket Layer) protocol, designed and developed by Netscape, is used primarily to provide authentication to users and servers, to encrypt and hide transmitted data, to ensure that data is not altered in transit (i.e., data integrity)

When Microsoft Exchange Server 2013 is installed, POP3 client connection is not enabled. To enable POP3 client connection, you must start two POP3 services: Microsoft Exchange POP3 service and Microsoft Exchange POP3 Backend service. After POP3 is