Discuss about simple mail transfer protocol briefly, Computer Engineering

Assignment Help:

Discuss about Simple Mail Transfer Protocol briefly.

SMTP:

It is sands for Simple Mail Transfer Protocol, is a protocol for sending e-mail messages among servers. Most e-mail systems which send mail over the Internet employ SMTP to send messages through one server to other; the messages can then be retrieved along with an email client by using either POP or IMAP.

SMTP (Simple Mail Transfer Protocol) is a relatively simple, text-based protocol, here one or more recipients of a message are given (and within most cases verified to exist) and after that the message text is transferred.
Commands of Simple Mail Transfer Protocol are generate by the sender-SMTP and also sent to the receiver-SMTP.

It replies are sent through the receiver-SMTP to the sender-SMTP into response to the commands. If a direct connection does not exist among the sender and the last destination, the message may be sent through one or more relay SMTP-servers. This relay SMTP-servers first functions as receivers and after that relays the message to the next SMTP. To be capable to give the relay ability the SMTP-server should be supplied along with the name of the ultimate destination host and also the destination mailbox name.


Related Discussions:- Discuss about simple mail transfer protocol briefly

Explain the life cycle of a process, Explain the life cycle of a process ...

Explain the life cycle of a process Each procedure has a life cycle, which consists of execution, creation and termination phases of the procedure.  A method may create severa

Binary floating-point number range, Q. Binary floating-point number range? ...

Q. Binary floating-point number range? Smallest Negative number   Maximum mantissa and maximum exponent     =    - (1 -2 -24 ) × 2 127   Largest negative number

Compare single bus structure and multiple bus structure, Compare single bus...

Compare single bus structure and multiple bus structure? A system that having only one bus(i.e only one transfer at a time) is known as a single bus structure. A system is know

What is trp, TRP is the number of clock cycles required to terminate access...

TRP is the number of clock cycles required to terminate access to an open row of memory, and open access to the next row. It stand for row precharge time.

We define our own match code id''s for sap matchcodes, Can we define our ow...

Can we define our own Match Code ID's for SAP Matchcodes? Yes, the number 0 to 9 are reserved for us to make our own Match Code Ids for a SAP described Matchcode object.

What is XMS, What is XMS Memory system is divided into 3 main parts. TP...

What is XMS Memory system is divided into 3 main parts. TPA (transient program area), system area and XMS (extended memory system). Type of microprocessor in your computer sign

Enumerate in brief about the intranet security policy, Enumerate in brief a...

Enumerate in brief about the Intranet security policy An Intranet security policy is a very broad topic and it cannot be covered easily in few pages since it differs from situa

Interconnection network in-array processing, Interconnection Network (IN): ...

Interconnection Network (IN):  IN performs data exchange between the PEs, manipulation functions and data routing. This IN is under the control of CU.

Application using shift operations, Application Using Shift Operations ...

Application Using Shift Operations Rotate and Shift instructions are helpful even for division andmultiplication. These operations are not normally available in high-level lang

Logic diagrams for same boolean expression, Q. Logic diagrams for same Bool...

Q. Logic diagrams for same Boolean expression? The expression F can be simplified using Boolean algebra. The logic diagram of simplified expression is drawn in fig (b)

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd