MIME uencode
SMTP Process
2010-01-08 16:57:14
Typical SMTP connection consists of the following steps:
* SMTP client initiates a connection to the SMTP server. Customers can use a random port number above 1024 and connects to the server port number 25 The server indicates acceptance of the communication connections 220 - Ready.
* The client requests to establish a session by sending the HELO command (called Hello) or EHLO (called Extended Hello). It should contain the full name (FQDN) of the client. The
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