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How to find the mail server in a wireshark packet capture
How to find the mail server in a wireshark packet capture










how to find the mail server in a wireshark packet capture

Use SMTP, It can realize mail transmission between the same network processing processes, Mail transmission between a processing process and other networks can also be realized through a repeater or gateway. SMTP Independent of a specific transport subsystem, And only need reliable and orderly data flow channel support ,SMTP One of its important features is its ability to transmit mail across the network, namely “SMTP Mail relay ”.

how to find the mail server in a wireshark packet capture

SMTP It's based on FTP A mail service on file transfer service, It is mainly used for mail information transmission between systems, And provide notice of the letter. One 、 What is? SMTP The protocol and POP3 agreement SMTP Is a protocol that provides reliable and efficient e-mail transmission. No one is watching anyway, Take it as a record, Otherwise, if the report text is deleted by me, there is no place to find. In fact, this is a small part of the experimental report of the online course this semester, The calculation is more comprehensive, Just get a haircut.

  • One 、 What is? SMTP The protocol and POP3 agreement.











  • How to find the mail server in a wireshark packet capture