rfc smtp authentication

Author: limodounbsp; I have previously written an article about how to use socket programming to send emails to solve the problem that web servers do not support the mail () function. It can also be used after my tests. However, at present, many

mail server server documentation domain login command Directory (?) [+] SMTP Protocol Analysis     1th Chapter.  SMTP Overview 1.1. The location of SMTP in mail communication SMTP, the Simple Mail delivery protocol, corresponds to the RFC document

RFC document directory Rfc1 host softwareRfc2 host softwareRfc3 documentation SpecificationRfc4 Network ScheduleRfc6 and Bob Kahn sessionsRfc10 documentation SpecificationRfc13 zero text length EOF InformationRfc16 M. I .tRf18imp-IMP and host-Host

* Name: send email with socket* Description: This class enables direct mail to be sent directly using an SMTP server that needs to be verified, refer to the article "email with socket" Author: Limodou* This article earlier, he is to use the SMTP

The basic SMTP protocol does not have the ability to verify user identity. Although the sender address on the envelope already implies the sender's identity, because the envelope address is too easy to fake, it cannot be used as identity creden. To

Windows Server 2003 building a mail serverBecause Windows Server 2003 defaults to not installing the POP3 and SMTP services we need to build our mail servers, we need to install them ourselves. Here's how:1. Place the Windows Server 2003 System CD

A POP3 and SMTP command from Baidu Library   POP3 commands What is POP3?POP3 (Post Office Protocol 3) is the 3rd version of the Post Office Protocol. It specifies how to connect a personal computer to an Internet Mail Server and download an email

Use a Socket to send an email (using the SMTP server to be verified ).? * Name: use Socket to send emails * Description: This class enables direct sending of emails using the SMTP server to be verified. See the article "sending emails with Socket":

In order to restrict non-official users from using the email server to distribute spam or conduct other improper behaviors, various free/paid email providers in China have successively upgraded to ESMTP and opened security authentication services.

Use Socket to send emails (using the SMTP server to be verified) * Name: use Socket to send an email* Description: This class allows you to directly send emails using the SMTP server to be verified. for details, see limodou, author of "sending