e-mail and some interesting

Nov 15, 2009 02:06

Electronic correspondence, frequently brief as email or e-mail, is a method of exchanging digital messages, designed first and foremost for soul use.
E-mail systems are based on a store-and-forward wear in which e-mail computer server systems accept, head, deliver and shop messages on behalf of users, who merely need to secure to the e-mail infrastructure, typically an e-mail server, with a network-enabled trick (e.g., a in the flesh computer) for the sake of the duration of message submissiveness or retrieval.
Scarcely ever is e-mail transmitted unswervingly from ditty drug's device to another's.
An electronic post message consists of two components, the address header, and the import core, which is the email's content.
The memorandum header contains lever advice, including, minimally, an originator's email address and one or more heir addresses.
Any non-7bit text that is sent without encoding must be properly labelled with a content-transfer-encoding of 8equity or binary, as appropriate.
If the underlying banish does not shore up 8bit or binary (as SMTP 821] does not), the sender is required to both encode and label data using an felicitous Content-Transfer-Encoding such as quoted-printable or background64.
Upon encountering any unrecognized Content-Type buff, an implementation be obliged examine it as if it had a media quintessence of "application/octet-stream" with no parameter sub-arguments. How such observations are handled is up to an implementation,
but undoubtedly options in return handling such unrecognized materials include gift the user to write it into a chronologize (decoded from its letters exile contents) or donation the owner to respect a program to which the decoded matter should be passed as input, something like on verify gmail account.

e-mail

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